Tag Archives: cars

EV Update

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As an electric vehicle enthusiast, I’ve been sharing my journey with my Nissan EV since its purchase two years ago, offering insights and real-world experiences to help potential buyers make informed decisions about sustainable transportation.

For electric vehicle enthusiasts considering a purchase, my experience offers valuable insights. The car delivers impressive performance, though its practicality depends on individual driving habits. As a retiree with limited daily mileage, I find the 200-mile range sufficient for local trips. However, potential buyers should carefully evaluate their driving needs. Extended daily commutes or frequent long-distance travel might challenge the vehicle’s battery capacity, especially when climate control systems are in use. Extreme temperatures can notably impact range, so it’s crucial to factor in heating and cooling requirements when assessing the car’s suitability for your lifestyle.

Electric vehicle efficiency varies significantly with temperature. In mild conditions, my car achieves an impressive five miles per kilowatt-hour. However, during a recent cold snap of twenty degrees, the range dropped to just 1.5 miles per kilowatt-hour. Short trips compound this challenge, as the cabin heating system consumes energy before reaching the destination. Personal comfort settings play a crucial role in energy consumption. While I maintain a cozy 75-degree interior, those who can tolerate lower temperatures around 68 degrees will experience improved overall efficiency.

Unexpectedly encountering a nail in my tire revealed a critical flaw in my vehicle’s emergency preparedness. The absence of a spare tire, even a compact temporary one, coupled with the lack of a jack, left me stranded and vulnerable. This realization has prompted me to proactively address these shortcomings before another roadside mishap occurs, ensuring I’m better equipped to handle potential tire emergencies.

The vehicle comes standard with an air pump and liquid sealant, featuring a surprisingly efficient compressor that can rapidly inflate a tire from 37 to 42 psi in just 2-3 minutes. However, a notable drawback is the requirement to have the car running to power the cigarette lighter outlet. During a recent cold spell, I needed to adjust the pressure in all four tires, which unexpectedly drained a significant amount of battery power. The process seemed unnecessarily energy-intensive, potentially consuming double the electricity required. As a result, I plan to purchase a standalone electric pump that can be plugged directly into a wall outlet for more convenient and efficient tire maintenance.

A compromised bead seal renders sealant application futile and prevents the small pump from effectively addressing the problem. I’m seeking recommendations on acquiring a compact spare.

Secret to Success

Posted in Air Conditioning, Electectric vehicles, Electric Automobiles, Elon Musk, EVs by

Despite my initial hesitation, I’ve observed a striking pattern among truly successful individuals that compels me to share my insights.

During a recent interview, Elon Musk, currently recognized as the world’s wealthiest individual, shared an intriguing insight about his automotive design philosophy. What initially seemed like a casual remark caught my attention: he candidly explained that he designed his car primarily to suit his own preferences. At first, I chuckled at the statement, but upon reflection, I realized the profound logic behind his approach. By creating a vehicle that perfectly matched his personal tastes and requirements, Musk intuited that others might find similar appeal in a design crafted with genuine passion and meticulous attention to detail.

Throughout my extensive automotive experiences, I’ve observed that none of the vehicles seemed to reflect a CEO’s direct creative involvement or personal touch in their design.

The leadership disconnect becomes apparent when product design reveals a fundamental lack of real-world experience. When a vehicle’s shortcomings are glaringly evident, it suggests that key decision-makers have never truly tested the product beyond a superficial demonstration. While executives may conceptualize innovations, the absence of comprehensive field testing exposes a critical gap between design and practical functionality.

For example, one crisp morning, I slid into my car, immediately feeling the sharp bite of winter’s chill. Seeking refuge from the cold, I pressed the dashboard’s recirculation button, hoping for instant warmth. Momentarily, a wave of tepid air enveloped me, only to be quickly replaced by the frigid atmosphere outside. Glancing down, I noticed the recycle button had deactivated, while the fresh air indicator now glowed brightly, betraying my brief attempt at comfort.

The recirculation button stubbornly resisted my attempts, requiring multiple presses before engaging. The Nissan engineer’s design philosophy seemed to prioritize a constant influx of outside air, challenging my preference for a controlled cabin environment. Their vision of comfort diverged sharply from my own, forcing me to adapt to their predetermined ventilation strategy.

While my electric Nissan is a joy to drive, there are a few design choices that could use improvement. (No spare) Additionally, I find the complex button interface less intuitive than a straightforward lever control. A simple lever would not only simplify air circulation settings but also allow me to easily blend fresh outside air with recirculated air, enhancing the overall driving experience.

As I listened to the comment by Elon Musk, I couldn’t help but wonder if Teslas have buttons or a lever. Either way, I cannot imagine him struggling to get warm air. If he did, even once, an engineer would certainly be clearing out his desk immediately, if not sooner.

As an aside, heating the outside air takes more BTUs. Considering electric cars use heat pumps instead of engine heat, that amounts to a real significant impact on the environment as well as the wallet.

Oh! By the way, it also effects the range.

You’ll Be Happy to Know…

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I just drove my Nissan EV about a mile down the road to purchase a new tire for about $150. The old tire had a nail in it, and with the bead not sealed, I had no way to air it up.

Therefore, I drove the car on a completely flat tire. I had no choice. The car did not even come with a spare tire, not even a small one. Even if I had a spare, I had no jack. After this experience, I will get a jack. Naturally, I could have called a tow truck, for about $40 or $45. The tire was ruined anyway, so I simply drove it to the garage.

I am sure Nissan would have rather been the one to make the sale, but that would have meant driving over ten times as far. That would have been ten times as bad. It would have made me twenty times as nervous.

The one thing that irks me the most is that the old tire had only 3,000 miles on it. That’s just not right to throw away a practically new tire because of one small hole in it. In the old days, I would have patched it and kept going. Before that, I could have just put a tube in it and it would have been good to go.

I know they make all these so-called improvements to tires just to sell more tires and then charge four times as much for them. It’s what they call a conspiracy. We all know it. Most are just afraid to admit it. There are nails on the road just for those who try to expose the plot.

Nonetheless, let us hope and pray that if you have a car without a spare, you do not have a flat tire on a Saturday night a hundred miles away from an open garage. It just might happen, you know.

Windshield Defrosters Wanted

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I went out to get in my car this morning and saw an 1/8 of an inch of ice. (Now I wonder where that came from) As I worked on the ice, I was reminded of something I was told that they do in Alaska.

First, they winterized their cars. They have a heater under the battery and engine block. That way when they turn the key to start the car it won’t just sit there and look at you. I was also told that a heater is also in the cabin to keep the vinyl from cracking. Just going on 2nd hand info. Sounds good to me.

Of course the heaters aren’t much good unless they have some electricity. Therefore, most of the businesses have outlets to plug the cars into. So you get out of your car and plug it into the outlet. When you get back to your car when it’s 2 or 3 below 0, you will still have an operating car, and maybe not so cold in the cabin.

Alright. Here in the Midsouth, we don’t need all that stuff, but it would be nice. The two main things I’m concerned about having a clear windshield and a reasonably warm cabin. Is that too much to expect?

Those restaurants that had the plugins would likely have maybe a bigger drawing. All that would be needed is a small heating element in the cooling system and a little pump to circulate the fluid. The fan is already there. It would just need a little electricity to run it. I suspect the whole thing could work off a twelve volt outlet. I mean, all we need is a little heat.

Okay. If that’s too much, let’s do this. A small heating pad, like the ones you buy when your hip is sore. It would need to be about as long as the window is wide and it would have to be well insulated. Finally, it need only be heated to 50 degrees. That would be enough to prevent the window from icing over. Ice melts above 32 degrees.

You put the pad over the window and plug it in before leaving the car. Upon return, you come out to a nice clear windshield. Well, either that or a missing pad. I suspect some people would be prone to take them.

Not all solutions are perfect.

EV Update

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It has been well over a year now since I purchased my Nissan EV. So far my experience has been very good, though my 200 mile max range does have its frustrations. I would strongly urge, if you do a lot of driving, get a car with at least 300 mile maximum range.

As a little reminder, 200 mile max range is misleading. They suggest that you not normally charge it past 80% to make the batteries last longer. Also you should get it recharged on or before it goes below 10%. This really only gives you a 70% range, effectively, that 200 mile range becomes 140 miles.

Generally, this is not a problem for me as I rarely go more than 10 miles on any one trip. Mostly the 200 mile range is fine for me. However, there are times I need to go a distance of over 50 miles. In such cases, I rent a regular car.

Secondly, the ambient temperature has a large effect. Last autumn, I actually made a ten mile trip where the computer reported that I got 5.1 miles per KW Hour. It was because my speed was a relatively constant 45 MPH and the outdoor temp was about 65. I needed neither heat nor cooling.

So how does that figure in theory if I could always get that kind of milage? Yep. I ran the numbers. Almost 450 miles on one charge. Now I could live with that.

Most of the time, the mileage is between 2.5 and 3.5 miles per KW hour. Well, I’ll let you figure that one out. I don’t much want to. The hitch is… I have not a clue how that converts to miles per gallon.

Whatever, oddly, the cold seems to effect it more than the heat. My best guess, a lot of energy goes into defrosting the windshield. I’m working on that. I might start keeping a hair dryer in the car. That way I could heat the car as well as clarify my windows before I start the car.

Perhaps my most irritating discovery is that the FOBs are very expensive. I know. I tried to replace a lost one. You want to know, don’t ask. I asked about getting one on the internet. They said they didn’t always work. I interpreted that as, they will make sure it won’t. In other words, they have the monopoly on the things.

Might I suggest, make a third FOB a part of the contract. That does not just mean EVs but all makes and models that have FOBs. At any rate, either don’t lose the FOBs or don’t get a car that uses them. Hate to say it, but they really have the owner over a barrel. In the case of my Nissan, without the FOB, what I have is a big piece of steal. At least with my old Chevy, I can go back to using my key, which I did.

Nonetheless, I have not given up yet. I have found the FOBs on the internet for 80 dollars. All I need to do is find someone who will make an honest effort to connect the FOB and car.

By the way, if I knew about the FOB problem, I would not have bought the car. I don’t like anyone doing business like that with me.

On the positive side, I am very pleased with the wipers. This might seem a small thing, but I am rarely able to keep the same windshield wipers more that 3 or 4 months before they start streaking on me. I just had these replaced the other day and the original ones were holding up pretty well.

As far as the first year in wear and tear, it is as good as new. If I paid for a good detailing, it would be difficult to tell it from new. It could very easily out last me. Well, I guess that doesn’t say much. I am 78.

Are Mergers Good?

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I haven’t done a lot of research on it. However, it seems to me that whenever one corporation buys or merges with another, the result seems to be a smaller or less effective a corporation than either of the companies. Consider, Boeing and McDonald Douglas. I might be wrong, but it seems that Boeing is not anything like either original company. The latest version of the 737 has been struggling since it left the drawing boards. Moreover, I don’t think the old Boeing would have put up with the apparent coverups attached recently to the plane and corporation. Don’t know so much about others, but I am beginning to think walking is a so much safer than flying. And most of incidents seem to be with Boeing aircraft.

I am open to suggestions. Am I just looking for something not there or have I stumbled onto something. It seems to me that I have stumbled onto several instances. I mean, American Motors bought out Jeep. Then American Motors started having problems and it was bought out by Chrysler. Then Chrysler was in a hair of going under. Well, that might not be such a good example. At one time, all of the big three were having big problems. There might not be a GM had we tax payers not have bailed them out. I kind of remember that one. In a way, I paid for my 2008 Chevy twice: once as a customer, once through my taxes.

I am sure that at one time, Oldsmobile merged with GM. Now there is no Oldsmobile. After Chysler bought AMC, the only part of American Motors left, near as I can tell, is jeep. The rest kind of disappeared. No more AMC cars at all. My question is, is Chrysler any bigger than it was when it bought American Motors. I don’t know. Can hardly manage a guess. However, it does seem that Ford and GM individually have more and larger dealers. I guess I could look up the sales. However, as I have mentioned before, I am lazy.

Just thought I would toss it out there. Something to think about, if you are as me and like to consider such things.

Incidentally, if you are in a position to consider a merger, you might want to think about twice, or maybe 4 times.

Cars and Pickups

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If you would like a guy feel good, complement him on his truck or car, especially if he has a big nice pickup. They can’t help it. Let’s face it, when a man goes out and gets himself a big pickup, it is something of an extension of himself.

I say this because I have complemented a number of them and you can always tell, the appreciation of the compliment is genuine. Nonetheless, me with my desire to be humorous, one day I offered to trade a man my HHR for his huge beautiful pickup. With a smile, he said, “No thanks. I already have one.”

Who would have thought that, his other vehicle really was a Chevy HHR. Never would have figured on that.

My experience has made me wonder though. Would that billionaire like it if I complimented him on his limo? Would he like it if told him I like his jet? Do you suppose he would laugh if I offered to trade my HHR for his 100 foot yacht?

While we are on the subject, I will have to start keeping a bucket of sudsy water next to my electric car. Being as I never go into gas stations, the windows never get cleaned. I tried hitting the window cleaner button today and all it did was rearrange the mud on the window. Where did all that dirt come from. I had to get the Windex and paper towels out to get it done right before we could go eat. That is sort of one of those things you don’t consider when you buy an electric car.

We don’t go out at night much. Yesterday, we went out to dinner late. When we got in the car, I noticed there was no courtesy light. It was dark in my Nissan as we got in. Now that did not make sense. All cars have courtesy lights.

I made do until we got home and investigated. I do keep a flashlight in may car and I used it in my search. I noted two large lights in the back but I could find no way to turn them on. Now I was really confused. It didn’t make sense. I finally found the switch above the rearview mirror. Now you will be happy to know, when I open the door, the lights come on. After a year, I am no longer in the dark.

However, it does make me wonder. If I took it to the dealer, would they have been able to point me to it. Sometimes I think they just overengineer things. I guess, if we didn’t go out for a late diner, I might not have ever known where that switch was.

I wonder if they do that sort of thing in the pickups.

My One Year Evaluation on the Nissan EV

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So many things to say and I have no idea where to start. So I guess I will just start.

First, I would not recommend this car as a primary family vehicle. If It truly had a 210 mile maximum range, maybe. However, this is optimistic at best. If the weather is good, it would likely make it. However, on warm or cold days, the electric power of the environment system would use maybe 10 to 15 percent of the battery power, more for short trips. I will say, I wished I had the resources to buy the model that had the 300 mile range. It also had hands free driving. Unfortunately, it cost 10,000 more, which I did not have.

A minor point, but very important point. They highly recommend that you don’t charge the battery past 80% and that you don’t recharge it until it is below 20%. This means, if you follow the recommendations, you need to stay within the 60% in between. Moreover, they recommend you don’t use the high speed charger too frequently. The batteries last longer when they are charged slowly.

Now let’s say you want to use the car to drive back and forth to work. You start out with a full battery and when you get back home, you check the battery. 48%. Now, do you recharge early or do you just run out of energy on the way home from work the next day? I don’t know about you, but I would recharge the battery every day.

The above assumes that you left to work on the first day with a full battery. If you start out with 80%, then when you arrive home, you will only have about 20%. I guess that makes it work. Still, I’d just as soon not cut it that close. Given the number of chargers around, I get nervous when the indicator shows I have less that 40%. Besides, it all needs to be recalculated if you get the 300 mile model.

Now. Let’s look at another scenario. Your car has 41%. You need to go on a 50 mile trip. That means you will need to go 100 miles total. Do you want to recharge the battery before you leave, early. Or do you recharge it before you leave. If you recharge to 80%. then you will have 120 mile range. That will give you a forty mile margin. If you follow the guidelines, you start off on your trip and drive there and half way back. Sorry.

For me, and likely many retired people like me, it’s a good car. I think I spend about half what I would spend on gas. I don’t change oil or change engine air filters. I don’t know what a filter goes for nowadays, but I would guess I could go a few hundred miles by paying for the electricity instead.

Don’t make any mistakes. The original cost of the car is a lot. You will have to drive a lot of miles to save enough to overcome the original difference in cost. If I had bought the equivalent gas powered car, I think I would have saved about 15 thousand give or take.

For me, I did the right thing. It is what I wanted and I’d do the same today. However, I would have done it much differently. I would have made sure I could charge the car at a Tesla charger. Moreover, if possible, I would have bought a smaller car. It would have been less expensive on the front end and would use less electricity. With just the two of us, we don’t need anything that big.

Considering I am retired, a smaller car would have been fine for us. Perhaps the one thing I really like the most is that, the first time I raised the hood was to put window washer solution in it. That was about 10 months after I bought it. I charge it. I drive it. That’s pretty nice. I guess it will be a while before I lift the hood again. If you like a car that does not need a whole lot of maintenance, it’s just almost perfect. My guess is that I won’t ever replace the battery. I doubt I will live that long. If I do, it will likely be 7 or 8 years. I will be over 80. I don’t know if I’ll still be driving.

I do find some to the controls frustrating. Operation of the cruise control does still aggravate me from time to time. I turn it on and let up on the “gas” and the car starts slowing. Then I realize, I forgot to turn copilot thing on first. Or, maybe I forget and turn the copilot thing off, thinking I am turning it on. I still don’t know about some of the controls. Learning how to charge the car off my house current was a hit and miss thing that really caused me a lot of grief. They should have told me how or they should have made it easier. At least they could provide a small pamphlet explaining it.

You might think this trivial, but, to me it is frustrating. The cup holders in the console are one in front of the other, not side by side. Okay. That hardly deserves a mention. The problem is that with them as they are, my wife keeps stealing my drink. Then she gets angry when I correct her.

Speaking of consoles. There is hardly any storage in it. Maybe they couldn’t put any more storage there. It just is, if there is going to be a console that large, it would be nice to have some storage in it. If not, do away with it. As something of a big man, I’d just as soon have the space.

I don’t know about others, but I find it difficult to enter destinations into the GPS system. It seems to assume I know the address of the destination. As an aside, it was of very little use when I tried to find the Social Security office in Hernando. I spent 45 minutes looking for the place.

I guess I can’t complain a lot about that. When I mentioned it to people at the Social Security office, they said everyone else that uses a GPS has the same problem. The crazy thing kept sending me down I-55 to Coldwater. I used a lot of battery trying to find that place.

The car heats up to 120-130 degrees in the hot sun. Nothing new there. However, it really taxes the air-conditioner for a while. Maybe a good exhaust fan would be in order to run 90 degree air though it for 5-6 minutes. It would also use a lot less energy. Much more efficient to cool 90 degree air than 120 degree air…faster too.

I will say this about the car. With the environment system off, with the radio off, when I go down the road, it seems I am coasting. I don’t hear anything but the air going by at 70 mph. (well maybe 72)

There is one more thing I am eventually going to have to find out. How much the windshield will cost. I didn’t even see it happen. However some rock came in contact with the window and don’t like that. They didn’t even let the car last out the year. It’s just not right.

Just thought of two more things I wish they put on the car that wouldn’t have cost them much. First, a readout on the current cabin temperature. Not much but I guess I will need to buy something.

Second, while the car is charging, there is no way to see the charge level without turning the car on. Sort of inconvenient.

It does make me wonder, did they leave these things off out of choice or did they just not think of it? Would they pay any attention to me if I suggested it?

Heat and Mileage

Posted in Biden, Electric Automobiles, EVs, Uncategorized by

I have always known that the heat will effect mileage of electric cars, or any car with air conditioning really. However, as usual, experience is a good teacher. Now that it has been hitting 95 degrees daily lately it is becoming a great deal more obvious. For this reason, the wife and I have started waiting longer before we go out.

At the end of each trip, my EV Nissan gives me a report on how many miles per KW hour I had. It is pretty normal to score anywhere from 3.0 to 3.8. However, here lately, I have been getting reports around 2.3 and 2.4. It is somewhat logical as it takes half the 5 mile ride to cool the car down.

On rare occasions, when driving at night, I get reports close to 5.0. Then the other day, in the evening, I needed very little air conditioning. It wasn’t so hot and my trip was about half in the shade. When I pulled into the drive and turned off the car, I was surprised with a 6.1 miles per KW Hour.

That tells me, I would get much better mileage if I could do all my driving in a climate of 72 degrees where the sun is not heating the cabin through the windows.

Well, I have also drawn a few more conclusions. I could drastically increase my mileage if I could always park my car with the windows wide open. If I could leave the air conditioning off, I just might be able to double my range.

I can’t imagine that others are not completely aware of what I am saying. Moreover, air conditioning does create a load on internal combustion engines, too, likely more than we want to admit. Might it be possible that AC might cost as much as 5 or 6 miles per gallon. This is particularly true when a car must be parked in the sun, pushing the cabin heat to 130, maybe 140 degrees. Likely that compressor in any car is kept running the first 3 or 4 miles.

In the old days, we just rolled the windows down which helped a lot. We just can’t do that anymore. Weather aside, too many thieves. Too much of a temptation. The cost of insurance is high enough. However, If the cost of fuel keeps going up, we might need to roll the windows down anyway and make sure we leave nothing in the car we don’t want to lose.

There are other solutions of course. I did many years ago cover my car with a reflective cover. It worked okay, but by the time I took it off the car, the sun already heated the car. Besides, someone took the cover.

My wife is always tell me, I think to much. I guess that’s true. I did consider just a couple of 4 x 8 pieces of plywood with aluminum foil. I almost did it a time or two. I also wondered if I might be able to mount the things on the car while driving. I am sure it would drive the cost of AC down, but I’m not sure it would be legal.

Wouldn’t it be nice to have a piece of foam that would fit over the car and hang over the windows a little. That would not only protect from the heat but it would also prolong the life of the interior, maybe a little. The foam could be rolled up while not in use and put in the trunk. I kind of like this idea the most, if I could find a piece of foam. It would not help while driving. However, it would not take as long to cool the cabin.

My car, I guess as most cars with AC allow the driver to select to recirculate the interior air or pull in fresh air and cool it. Many overlook it. When the cabin is 120 degrees, it is better to draw 95 degree air in and cool it instead of the hot interior air, while forcing the 120 degree air out.

On the other hand, once the interior of the car has cooled blow the 95 degree outdoor temperature, it is far better to cool the interior air than the the hotter outside temperature.

My car has all kinds of automation, but I must do this manually. Moreover, I must only guess. I have no interior temperature indication, other than guess. With all the push to go green, why is this so. Nonetheless, I do my part. When I get in my car, I select outdoor. After about 5 minutes, I switch to recirculate. My guess, I’m probably off some.

Another more recent Idea I had is to get one of these battery powered leaf blowers. Roughly five minutes before going anywhere, I can roll down the front windows and point the leaf blower in one window and blow 95 degree in one window forcing he 120 degree air out the other window. I haven’t done it yet, but it does seem that it would work.

Then the blower would go in the trunk for just before I start home.

If anyone has any other ideas, I have my ears on. If the engineers don’t want to solve this problem, let’s do it for them. Incidentally, Old Joe is going to make sure we are all going to go to electric cars. Y’ll are going to be facing these problems one of these days.

A Little Outside of My Expertise

Posted in Electric Automobiles by

I might be wrong and I likely am. It just seems to me that the auto engineers have bypassed the opportunity to rid electric cars of one of the weaknesses of cars, the differential. Ever since cars have made their entry on the scene they have had a weakness. Getting power from both power wheels and still allow them to turn at different speeds. It is why it is called a differential.

Many things have been done to resolve this problem with some success. Even so, at best it is at substantial cost and reliability. Positraction helps in situations where one of the power wheels may slip. Some of these possibilities include sand, ice or even loss of contact with the road.

As far as I know, all or most electric cars have one electric motor for each set of drive wheels. The 4 wheel drive cars use two motors, one for each set of wheels. At least this has some advantage. Power is delivered to the front and rear wheels separately which does permit maximum torque for front wheel and rear wheels independently. However, in this situation, there are two differentials, on each on the back and front wheels.

So, when they came up with electric cars, why one motor? Why not one motor for each wheel?

Well, as I said, it’s outside my knowledge. Still, it does make me wonder just how successful a car would be with two motors. I guess, a single motor failure might be a problem, but how often is that going to happen. Moreover, the car could be designed so that if one motor quit, the other one would too.

Then the question comes to mind, is the cost of two motors more than the cost of a differential. Also, the differential does add weight and reliability considerations.

The one thing I certainly have no understanding of, how would the car drive with two motors, with perhaps different torque to the wheels. Perhaps, tests would have to be made on the motors to get two matched motors. That in itself would add costs.

I don’t know. My wife is always telling me I think too much. Maybe I do.