Free Car Repair Help And Advice

Our auto mechanics have it all covered. Ask us your car repair questions. Browse hundreds of car repair article questions and answers.
Over 95 years combined automotive mechanic experience.

Q A Categories

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

Sensor Locations

View pictures and read descriptions for many common engine sizes.

Trouble Code

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

Warning Lights

See automotive dash warning lights, descriptions, symbols and more.

How It Works

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

Car Basics

Learn basic car repair, maintenance, diagnosis and inspections.


Browse our FREE automotive repair and maintenance video library.


View a list of common automotive terms and abbreviations.


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 Topics


Pontiac Grand Prix >> engine swap 3.1L to 3.4L

GMC Trucks >> 2005 envoy 4.2l cruise control

Oldsmobile >> Oldsmobile Bravada questions

GMC Trucks >> 2006 GMC 2500HD brake switch failure

Cadillac >> fuse location

Chevy Equinox >> Code P042E 2009 Chevrolet Equinox

Pontiac Grand Am >> Massive jerking and bumping while driving 2002 Pontiac grand

Pontiac Grand Prix >> 2002 Pontiac Grand Prix GTP cooling fans not working

GMC Trucks >> GMC Sonoma not starting

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