Car Repair Tips: Engine Problems, Fake Car Parts and Fixing Spare Tires

Car repair tips from MOTHER's Mechanic column includes a crash course in engines and maintenance, replacing a fuel filter and fixing a flat spare tire.

| August/September 1996

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    MOTHER's Mechanic Jon shares his car repair tips with readers.

  • 157-22-i1

MOTHER's Mechanic Jon shares his thirty-five years of car repair tips and know-how . . . under the hood. 

Car Repair Tips

No matter what the guys in the garage business tell you about spending years in less than ideal working conditions, and almost always being underpaid for the increasingly technical nature of what they perform for the public, some of us just love what we do for a living. Many years ago, l had to make the fateful decision between wearing a shirt and tie every day for the rest of my life and doing what I really loved. With every passing day I am more grateful for choosing the garage. Every day is different from the day before, and poses an entirely new set of challenges. I don't have a million bucks, but I've enjoyed (almost) every day of my career for nearly 30 years. Name ten tie wearers who can say the same. 

My Ford Escort four cylinder with fuel injection plugged a fuel filter and even though I managed to replace it, the engine still wouldn't start. I eventually had a garage tow it in and the mechanics had it running in less than an hour. What did I miss and how did they fix it in such a hurry?
—Ken Edelsman
Fort Wayne, IN

Dig out your owner's manual and you will find reference to a "Reset Button" somewhere, probably in the "engine maintenance" section. This "Reset Button" is very much like any circuit breaker in your house, and is intended to trip off the fuel pump if there is a problem with the system. Because your fuel pump will continue to pump fuel even to a plugged filter, it has to be protected from itself, and you need to be protected from a potentially dangerous situation. For some cars without this provision, it is often necessary to buy a new electric fuel pump (which costs a good 300 bucks) even if the original problem is nothing more complicated than a fuel filter plugged with dirt and water. You will find the reset under the plastic panel on the left when the deck lid is lifted. If yours is like most I've seen, you will likely need a screwdriver to remove the plastic guard before you can press the button with your finger.

By the way, replacing a fuel filter underneath a car can get you in over your head in a hurry, so don't try it without all the proper tools and jacks. Line wrenches are a must, and be sure there are no ignition sources anywhere around that might ignite the inevitable small spills that happen during the filter replacement process. I recommend a yearly replacement of these critical fuel filters, which might be more often than your maintenance schedule suggests. Do it anyway. Some "dry gas" added to a fresh tank each month will also help get the most from your system. It will keep water from building up in the fuel supply, and one can will neutralize about a teaspoon of water. As a kid I once saw a gent coast down a hill in his stalled car to a copse by the roadside, run in to get a jug of the local "dry gas" hidden inside a hollow old tree, pour it into his gas tank and take off down the road again with the car running fine. From what I heard, that was a common use of bad "moonshine." It gives me chills just to think about anyone drinking it.

As a present for her seventeenth birthday, 1 gave my daughter our '89 Chevy Caprice. She loves it, but 1 feel a bit nervous about her driving it far from home when she knows so little about engines and maintenance. How would you suggest giving her a crash course?
—Peter Logan
Olympia, WA

2/11/2015 9:32:52 AM

I had an experience pretty similar to Ken's, where I had tried to fix my car, and then my car broke down again. I finally caved and took my car to the mechanic and they had it up and running within the hour. I was really frustrated with myself at first too, until I realized that sometimes you just need the proper tools to complete a task, and without those tools it's almost impossible to fix your car yourself.

11/21/2014 4:16:49 AM

Well car repairing is not an easy work because it requires skills and proficiency as well otherwise it may cause harm. Most probably, A person who doesn’t holds knowledge of auto parts can make mistake on selection of it. But this problem can be easily short out due to aftermarket part. All such parts can be purchased from of companies like or others. One can directly go for replacement instead of repairing because aftermarket auto parts come with quality warranty stand proficient on all quality measurement.

8/27/2014 12:51:55 AM

Car repair is very much important to any car user. The repair & service keep the engine in good condition for a long period of time. User can use his car for fulfilling his needs as long as he wants. The service is just like health care activity. If you don't care about the car then it will show problems like engine failure, brake failure etc. The problem may cause a reason for car accident. So it is better to checkup the car in regular basis. Here some tips are described fro car maintenance.

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