Major auto part retail stores such as AutoZone, O’Reilly Auto Parts, Pep Boys Auto Parts, Advance Auto Parts and Napa Auto Parts typically offer free Check Engine light code retrieval service and diagnostics. These store... More » Vehicles Car Parts & Maintenance Engine

A check engine light code is a code pulled from an on-board diagnostics scanner that determines the source of the problem in a vehicle. A local auto part store, auto repair shop or resources online can help locate the pr... More »

When the Check Engine light on a car is illuminated, it indicates the onboard diagnostic computer has detected a problem with the vehicle's emission system. The problem is due to a variety of conditions, ranging from a l... More »

Online retailers such as Auto Parts Warehouse and Northern Auto Parts offer complete engine rebuild kits for sale. Both retailers allow customers to filter their searches, to match the engine rebuild kit to the make, mod... More » Vehicles Car Parts & Maintenance Engine

Retail outlets such as Advance Auto Parts, AutoZone and O’Reilly Auto Parts sell license plate lights. You can order the lights online or buy them directly from a physical store. More » Vehicles DMV & Records

Some auto parts shops that offer printable car battery coupons as of 2015 include AutoZone and Advance Auto Parts. The coupon codes offer discounts of up to 30 percent off the cost of a car battery, states DealsPlus. More » Business & Finance Household Budgets Coupons & Sales

Automotive stores such as AutoZone and Pep Boys are reputable sources for replacement auto lights. Both chains have a national presence and generally have all of the different bulbs in stock. More » Vehicles Car Parts & Maintenance