Ten things you can do right now to improve your gas mileage

The price of gas these days is definitely a problem for a lot of people. As we transition to new and different technologies we still are left with decades of dependency on gasoline. Here are 10 easy things you can do right now to improve your gas mileage no matter what you drive:

10. Empty your trunk and clean out your backseat
Chances are you're carrying around items in your car that you don't need. It's amazing how quickly it adds up and all the sudden you're hauling around the equivalent of 2 extra people all the time. You're going to pay for that at the pump.

9. Don't waste money on premium fuel
If your car doesn't require premium fuel, you'll have zero benefit by paying the extra money for it. The only time you would need to put premium in your car is if your engine made a pinging sound like marbles in a jar. This is pre-ignition and means you need the higher octane fuel.

8. Drive your car
A lot of people will jump in their car and drive for less than 10 minutes to get to work or run errands. If you never have your engine running for more than 10 minutes at a time you're paying the price in fuel mileage. Modern cars needs to be hot to be working at maximum efficiency. Overtime carbon buildup can hamper gas mileage even more if the engine never gets hot enough to run the way it's suppose to.

7. Use defrost with caution
Every time you run your defroster you're using your air conditioning, if your car is so equipped. The air conditioning compressor dehumidifies the air and defrosts the car faster. This is great if needed but if it's not rainy out don't have the heater dial set to defrost or its the same as running the air conditioning in the summertime.

6. Keep it tuned up
This is easier than you think. The parts involved for a basic tune up are usually under $50. You can usually find specials or shops that will do tune ups with coupons sometimes down to $70. Just changing your spark plugs and spark plug wires can have an amazing effect on gas mileage. If you can't remember the last time they were changed, invest the small amount of money. If you drive your car a decent amount you'll pay yourself back in only a handful of fill ups.

5. Avoid the drive thru
If you're going to be sitting in the drive-thru for more than 2 minutes, park and go inside. Modern engines are more efficient so turning them off for the time it takes to buy food will make a noticeable overall difference in your gas mileage. Even the most efficient engine is wasting fuel at idle.

4. Skip the warm up
Now I'm definitely not saying you should jump in and go from a dead cold, but you don't need to let your car run for a long time. The best thing is to start driving it, albeit don't race the engine hard. The car will warm up faster if it is driven which will mean it's getting the best mileage as soon as possible.

3. Don't buy cheap gas
Even though the cost is less up front, lower price gas may have quality issues. Now the law requires gas be held to certain standards but from my experience lower priced gas seems to burn faster requiring more fill ups. On the average, you're not really saving much and these places are usually popular requiring you to sometimes wait in line, idling for long periods of time. Go with a good quality gas and over the long term your mileage will be better and steadier.

2. Check your tire pressure
The tires will have a max psi rating stamped on the sidewall. This is the rating for the tire, not the car attached to it. If you open your driver side front door there will be a sticker on the door jamb. It will have a rating in psi for both the front and rear of your car. That's where you should set the pressure. A lot of people will tell you that it's better to go all the way up the max rating on the tire. The more inflated the tire is, the less of it touches the road which means less drag. This does mean better mileage however the compromise is the handling of your car. Less tire contact with the road can be dangerous, especially in wet weather.

1. Coast. Coast. Coast
Make a game of it. You don't have to own a fancy hybrid or have an onboard computer to achieve better mileage. When you come up to a light and you can see it's red make a game out of trying to not touch the brake pedal. It can be tricky but you'll save every time you play.

Loss/Leader cars and why you want one

In 1998 I purchased a Nissan Altima for $5,190 off sticker price without haggling one bit because it was a Loss/Leader car. If you're in the market for a brand new car then you should know about the system that dealerships use to market and sell their inventory. Here's the scenario: Your dealership sales manager steps out and looks at his lot of 50 brand new cars of the same model. The colors and trim levels are different but they're the same car. This is a metaphorical scenario here but essentially the sale manager points at 3-5 cars that are identical except for color. These will be the loss/leader cars. The dealership will run an advertisement in your local newspaper promoting this car. If you check they're typically at the beginning of the weekend or the begining of the week depending on where you live. This is where that all important fine print comes in. The price for the ad is usually dramatically lower than the cost of the actual car. The price will be listed in huge colorful print with the fine print reading "3 at this price" with the actual stock numbers listed in the ad. There is no haggling. That's not the price for that make and model. It's the price for those 3 specific cars. There's a subtle but huge difference. The factory and the dealership are willing to sell these 3-5 cars at an actual loss because the ad that generates interest will result in selling 20-25 cars at higher prices. The savvy shopper who knows what they want can pounce on this scenario. You have to be quick though. In my case I was buying a 1998 Nissan Altima GXE with power everything. The sticker on this car was $18678. The ad that was run in my local paper was for 5 Altimas for $13488. I got to the dealership 30 minutes after it opened and I only had 3 left to choose from. You might not get the hottest colors and you definitely won't have alternative choices but if you've decided on the car you want you can save a lot of money by just knowing how this works. If you miss a loss/leader sale chances are there will be another one the next week. I knew about the Altima loss/leader because I had missed it the week before and lucked out when the same ad ran the following Monday.

Why you should care about your timing belt

You're at your mechanic and he or she comes to you with a laundry list of items they say are "critical" to the life of the car. You maybe came in for an oil change or something relatively simple. Some of these items are going to be upsells.....items that certainly would benefit your car but aren't necessarily needed right now. One item that does not fall into this category is your timing belt, or cam belt. Yep, if you've got a car with 4 wheels there's probably an 80% chance your car uses a timing belt, and it's not the one you think it is. When and if you've ever opened your hood you might have seen a belt in the front or side of the engine. That's not your timing belt. Your timing belt is not viewable because its typically under lots and lots of plastic dust and oil shields. That's why servicing it can be expensive. Lots of pieces have to come off to get to the belt so it can be an involved process. Your competent mechanic can have it knocked out in 4-6 hours without a problem.

So, why should you care you ask? Well, your timing belt controls how the valves in your engine operate in relation to how the rest of the engine is moving internally. Sometimes as pieces move inside the engine they can briefly take up the same space as they cycle in and out or up and down. If your timing belt were to break these very metal pieces could ram into each other which, trust me, you do not want happening. You have no warning when this happens. The belt will literally snap and you will probably hear the sound of metal on metal. Even if you don't hear anything the engine will stop running and it will not re-start. If this happens expect to pay between $1,100-2,500 to replace valves that got bent or pistons that broke when they rammed together. To put it into perspective, it would generally be easier and cheaper to replace the entire engine rather than fix this, depending on how much a replacement engine ran you.

Now that you're freaked out about all this let me give you a few pieces of helpful information. The engine in the scenario I described above is called an "Interference engine." Not all engines are interference engines. It depends greatly on what type of car you have. If your car does not have an interference engine if/when the timing belt ever breaks the engine simply turns off and theoretically no actual damage is done. If you're curious you can certainly email me and I'll research your make and model to find out which type you have. Also, above I said you've got about an 80% chance of having a timing belt. Well, the other 20% could come in the form of a timing chain or actual gears turning gears. These systems are heavier and often take up more space. You'll find timing chains in a lot of trucks and some SUVs. The plus of a chain is before they break they typically start making a lot of noise and sound like a clattering chain. They can also last a very long time making a lot of noise before they actually break. The noise comes from the chain stretching out over time making more contact than it should. This is your warning sign that it's time to replace it.

So how much can you expect to pay for this timing belt you can't see that you didn't know you had? Well that's going to vary a great deal again on what type of car you drive. Email me and I can research some typical costs for your type of car. Large engines that use timing belts seem to cost a little more in my experience. The belt itself only costs between $25-90 but the labor involved is what you're paying for. Also, here's another item to be prepared for. Your timing belt has to be tight. There's a piece in your engine called the tensioner that....you guessed it, holds tension on the belt. Well, this little guy has been putting pressure on the belt ever since the engine was put together the very 1st time. They wear out. You've got about a 60% of having to change the tensioner when you change the timing belt. They range in price from around $40-150 depending on your car. It's worth it. If you cut corners here and just replace the belt the tensioner could fail causing the very damage you're paying to prevent. So for a very rough estimate here you can expect around $300-700. Yikes!!! That's a lot of money.....believe me, I know. I've owned 29 cars and most of them came with no history. Well I worry about this kind of thing so I've had timing belts changed or changed them myself in more instances than I'd care to mention.

The upside to this whole thing is you don't have to worry about this very often. Most cars call for the timing belt to be replaced every 60,000 miles. The good news, and why I have the all important disclaimer at the bottom, is the belts are usually good to 90,000 miles. Now that does not mean you can push it and feel confident. I would follow your recommended manufacturer's specs for your car. Just know that's it's not an item to ignore. Yes, I know all about turning up the radio to make the bad noise go away. You won't hear this one and it'll leave you stranded and cash strapped for sure.

Got a decision that's wrenching you?

Comment here or email me at wrenchingdecisions@gmail.com (Please note I will post email questions for others to read)

Welcome, and thank you for stopping by

If you've arrived here you most likely have a problem with your car and you're unsure what to do. That's where I come in. I can help guide you through most automotive related crises. I say crises because that's what it feels like when you are out of options and your car is making bad noises or leaving disturbing stains on your driveway. Now, I'm not a professional mechanic, although I have worked as one. I have a deep and profound love for all things automotive. I'm also incredibly good at solving car problems with the simplest possible solution. I may be able to scour the web to solve your car problem or come up with an option you hadn't thought of. I'm very good at explaining what's happening in a way that makes sense without sounding condescending I'm not asking for anything more than the feeling of helping someone out in an area I'm passionate about. Not sure if I'm for real? Go ahead.....ask away.