Free Car Repair Help And Advice

Our auto mechanics have it all covered. Ask us your questions.
Over 95 years combined automotive mechanic experience.

Car Qeustions

Q A Categories

Browse our list of car repair questions and answers by vehicle make.
Sensor Locations

Sensor Locations

View pictures and read descriptions for many common engine sizes.
OBD Trouble Codes

Trouble Code

View computer codes lists and descriptions for engine, ABS, Airbags and more.
Automotive Operation

How It Works

Learn how many vehicle systems work. From the basics to the latest High-Tech.
Car Repair Basics

Car Basics

Learn basic car repair, maintenance, diagnosis and inspections.
Car Repair Videos


Browse our FREE automotive repair and maintenance video library.
Automotive Abbreviations


View a list of common automotive terms and abbreviations.
Car Electrical Repair


Electrical testing procedures explained with pictures and easy to follow steps.

For some great information and expert advice on anything related to the Ford Mustang,
you can go to AmericanMuscle's tech guides section

Our Chevy, Buick, Ford, Honda, Toyota, Pontiac, Oldsmobile, Cadillac and GMC mechanics offer advice, helpful hints, how to's and answers for all things related to cars or trucks. We are current certified dealership technicians.

Windshield Repair Tips:
When you get a rock chip or crack in your windshield, how do you know if it can be repaired or if it must be replaced? A standard rule that SunTec's windshield replacement technicians apply is if the damage is no larger than your thumbnail, it can typically be repaired.

Latest Car Repair Forum Posts

In Forum: Saturn

do you know where your horn is located? Check it from there. the horn should have three wires going to it. An orange wire that should have battery

In Forum: Chevy Cars

what you're going to need to find out is what is actually causing the noise. Is it the window seal or is it the door seal? If you think it is the wi

In Forum: Ford Trucks

when there is an alternator fuse, it is either good and the power goes through or it is bad and power doesn't go through. It not like it works when t

In Forum: GMC Trucks

the turn signal switch is a weak spot in the electrical system. They are a common problem. get a switch and follow the wire harness down to where th

In Forum: All Other Car Questions

you should talk to a wrecking yard that specializes in Volvos. they could give you better info. you said the engine codes were the same but the vin

In Forum: Chevy Cars

of course, the best cost effective way is to do it yourself. a shop has a lot of expenses you never see up front. They have to pay their techs. the

In Forum: Ford Trucks

edwinfoxx1475 wrote: > Good day to you folks on this forum. I'm interested in buying a Ford > Accessories for my F-250 truck model year 2011. If

In Forum: Chevy Cars

have you checked to see if you have enough refrigerant to let the system turn on? If your AC pressure is too low the pressure switch won't pass the c

In Forum: Toyota Car And Trucks

there are only a few reasons that the battery light will come on. The alternator stops charging the battery or the engine rpm is too low for the alte

Newest Forums

Chevy Cars  
Chevy Trucks   
Ford Cars   
Ford Trucks   
GMC Trucks   
Choose Your Make Or Model
Cavalier   Cobalt   Equinox   Impala   Malibu   Monte Carlo  
Tahoe   Trailblazer   Venture Van
Century   Lesabre   Regal   Rendezvous  

Bonneville   Grand Am   Grand Prix   Montana / Transport

Alero   Aurora   Cutlass   Cutlass Supreme   Silhouette   Intrigue

Engine Operation

2.2L   3100 / 3400   3.5L   3800   4200   4.3L Vortec

Warning Lights

ABS   Check Engine   Trac / Traction Off 

Theft / Security   Airbag   Power Steering
Tire Pressure