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About Those “Warped” Brake Rotors

I just completed a brake repair job on a 1992 Lincoln Town Car. This particular car has been very well maintained by its owners, and they weren’t really sure what to do when they suddenly began to feel a shimmy in the steering wheel during braking, along with a pulsing in the brake pedal. Read more »

How To Fix Paint Scratches, Abrasions, & Other Such Ugliness

Repairing paint scratches isn’t really too difficult, but if not done correctly, a small repair job can turn into a major expense. Deep scratches, abrasions and stains are best repaired by a professional, but you can repair some of the lesser scratches such as key & pebble marks yourself, and usually save a lot of money. Read more »

Very Useful Tool: The Power Probe®

Every once in awhile, an ingenious product comes along which fills a real need, is easy to use, and is nearly indespensable. Such a product is the Power Probe,made by Power Probe, Inc. of Brea, Ca. USA. Read more »

Headlight Bulbs Explained: What To Do When They Burn Out

We’ve all seen it: A car is coming toward you on the road, but you may mistakenly think that its a motorcycle, especially at night. Or perhaps the other driver is purposely keeping his or her headlights on high, even when it isn’t appropriate – so you “flash” the oncoming vehicle. The other driver dims the headlights for you, and one of them goes dark. So whats up with this? Read more »

Car Heaters Demystified: How They Work And How To Troubleshoot Them

The heating system in your car is actually pretty simple in principal. Heated liquid is circulated through a small metal radiator (called a Heater Core) inside the passenger compartment, and a carefully situated electric blower blows air through the heater core as well. As air from the blower passes through the heater core, it becomes heated and is then dispersed throughout the passenger compartment via air ducts, vents, etc. Read more »

Those Pesky Ground Connections And Why They’re Important

“So, what was wrong with my car?” my friend Rick asked as I handed him his car key. “Glad you asked” I returned. “C’mon out in the shop and I’ll show you”. Rick had brought his car in, complaining about several strange troubles. Read more »

Engine Sensors Demystified: What They Are, What They Do, And Why You Need Them.

Understanding the various engine sensors on your car, truck, or SUV and how they function can really help you to save money and make better and more informed decisions regarding the care and repair of your vehicle. Read more »

Timing Belts Demystified

In order to run correctly, a car engine relies upon a precisely timed series of events. These events must occur in the proper sequence and at precisely the right times. The events include opening and closing of intake and exhaust valves, delivery of fuel and air to each cylinder at the proper times, and generation and delivery of ignition voltage or “spark” to each cylinder when needed. Read more »

Electrical Repair: How To Diagnose & Repair Your Charging System Part 3

In part 2 of this series, we discussed the alternator and two possible types of regulator systems, along with some troubleshooting techniques. In this final part, we’ll cover testing for both types of regulator, alternator/regulator replacement, and testing of the associated wiring. Read more »

Electrical Repair: How To Diagnose & Repair Your Charging System Part 2

In part 1 of this series, we gave an overview of the charging system, and discussed your vehicle battery and how to test and troubleshoot it. Read more »

Electrical Repair: How To Diagnose & Repair Your Charging System Part 1

The charging system in your vehicle can be thought of as a small power plant which helps to supply the necessary electrical current in order to operate your vehicle and its accessories. With the ever-increasing complexity of today’s cars, trucks, SUVs and other vehicles, the role of the charging system is now more important than ever. Read more »

Suspension System Repair: How To Diagnose & Replace Shock Absorbers Part 3

In part 2 of this series, you learned how to identify struts and shock absorbers, and to determine the best course of action for repair. In this final part, you will learn how to actually replace defective shock absorbers. Read more »

Suspension System Repair: How To Diagnose & Replace Shock Absorbers Part 2

In part 1 of this series, we discussed the purpose of struts and shock absorbers on your vehicle, along with a simple test to determine if replacement is necessary. In this part you will learn how to easily identify which type you have, and preparation for the job. Read more »

Suspension System Repair: How To Diagnose & Replace Shock Absorbers Part 1

If your vehicle has an abnormally rough ride or seems to bounce excessively, then the cause may be defective or worn out shock absorbers or struts. A simple way to test for this is by bouncing each corner of the vehicle, one at a time. Read more »

Necessary Auto Maintenance, Repairs and You

When it becomes necessary to repair or maintain your car, truck or SUV, you may find that you can save a substantial amount of money by performing the necessary work yourself. Read more »

Pros And Cons of Buying Auto Parts Online

There are literally thousands of online sources where you can purchase auto parts, accessories, and supplies. If you don’t mind a small wait for delivery, you can sometimes find some very good deals. Read more »