Application Guide

Truck & Car Battery Charging
Extreme heat and cold are hard on truck and car batteries. If your vehicle is a few years old, have
the battery and charging system tested to be sure that your auto battery has the power to start
your vehicle and that your alternator is recharging the battery as it should. ACDelco car, truck,
ATV, RV, motorcycle and marine batteries have some of the best warranties in the industry, and
our alternators are 100 percent performance- and reliability-tested to help provide you with a
quality, proven product.
Brakes
Brakes often have wear indicators that produce noise when it’s time to change the brake pads, or
your brakes may feel different when you press on them. If you think there may be a problem
with your vehicle’s brakes, have them inspected at an Independent Service Center that features
quality ACDelco parts. When it’s time to replace the brakes, ask for ACDelco DuraStop brakes,
which are D3EA-certified.
Ignition System
Though many spark plugs are designed to last 100,000 miles, they can still get dirty or fail
prematurely. Ignition wires lose insulating ability over time, and the connection to the plug or
ignition coil can degrade as well. Having your service technician regularly inspect your ignition
system can help you avoid conditions that may result in poor performance or reduced fuel
economy.