Pep Boys and Autozone offer different types of free car diagnostic tests. Pep Boys offers a free battery test, check engine light code retrieval service, windshield wiper inspection and brake inspection. If the windshiel... More » Vehicles Car Parts & Maintenance

O'Reilly Auto Parts, Auto Zone and Pep Boys are auto parts stores that offer free diagnostic testing on check engine lights. These three national chains have retail locations all over the country. More »

Read a vehicle's on board diagnostic code, or ODC, by attaching a code reader to the port under the steering wheel and starting the car. Compare the reading to a code guide available in a repair manual or online. Some sc... More » Vehicles Car Parts & Maintenance

Some free car parts catalogs are the JC Whitney parts catalog, the parts catalog and the Toyota Parts Direct catalog, all of which are available online. You can search or browse through these online catalogs... More » Vehicles Car Parts & Maintenance

Some of the most effective scratch repair kits include the Turtle Wax Premium Grade Scratch Repair Kit and Meguiar's ScratchX 2.0 Swirl Remover, according to online reviews at Autozone. Prices on these products as of Jun... More » Vehicles Car Parts & Maintenance

As of 2016, companies that offer troubleshooting services for automobile air conditioning include Meineke, Pep Boys, Jiffy Lube and Firestone. A customer can find the closest location for any of these companies by enteri... More » Vehicles Car Parts & Maintenance

Places to find tutorials for replacing car alternators include the websites for Pep Boys, Advance Auto Parts and Mobil Oil. The CDX eTextbook also provides a comprehensive tutorial and for a video tutorial on alternator ... More » Vehicles Car Parts & Maintenance