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Is there an OBD2 scanner at AutoZone?

Is there an OBD2 scanner at AutoZone? Our OBD2 scanners and other diagnostic tools also help you keep track of your previous vehicle repairs. Next time your engine throws a code, turn to AutoZone for an easy-to-use code reader or diagnostic tool. A broken down car is nothing but a bummer - even worse, waiting on a mechanic is also a pain. Where do I find the DTC code for OBD-2? Vehicle manufacturers may use manufacturer specific DTC codes that differ slightly from the codes below. NOTICE: Due to the massive amount of codes in the listing, we have split...
Common questions

When should I replace my dipstick?

When should I replace my dipstick? When you check your oil, if it is dirty or smells of gasoline, it's time for your oil to be changed. You should also check the levels using the oil dipstick – if you're oil is clean but only reaches the “Add” part of the dipstick, you'll need to add more oil. When there is no oil on the dipstick? If the oil doesn't reach inside the markings or holes on the dipstick, you need to add at least one quart of oil. If the dipstick is not showing an oil level, you need...
Common questions

Why do my wipers jump when I start my car?

Why do my wipers jump when I start my car? Believe it or not, your wipers are supposed to "twitch" when you turn the car off. The reason is to improve wiper life by not having them rest in the same position all of the time. Why does my windshield wiper not turn on? If you notice that your turn signals do not activate when you turn them on, it's highly likely that your windshield wipers will also be inactive. This could be caused by a fuse that has burnt out, or another electrical failure. However, having operational turn signals...
Common questions

What happens when a snowmobile engine gets overheated?

What happens when a snowmobile engine gets overheated? In case of riding in high speeds, it is common for the engine to get overheated and waiting for 30 to 40 minutes to let the engine cool down to normal temperature will prevent all kinds of damage. But when left unattended, it can become really dangerous for both the snowmobile and the rider. What problems overheating can cause? What happens to the engine when it overheats? Major damage prone areas when the engine overheats are the stator coils, engine piston, or rings. The overheating of the pistons can cause engine seizure...
Easy lifehacks

Does the torque converter control shifting?

Does the torque converter control shifting? Almost no one thinks of it, but when you drive your automatic transmission car, you're master over your car's torque converter. That's because torque converters transfer the power your car engine makes to the transmission in your car. Hence, you've commanded your torque converter every time your car shifted gears. What does it mean when your transmission Cant shift into fourth? If it can’t shift into fourth anymore, that means that there is a mechanical issue at hand. These things wear out and eventually even a well maintained automatic transmission will fail. We’ll cover...
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What kind of tow rating does GMC Sierra have?

What kind of tow rating does GMC Sierra have? Sierra's 12,500-lb rating requires Sierra Double Cab or Crew Cab Short box 2wd with 6.2L EcoTec3 V8 engine and NHT Max Trailering Package. Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual. The weight of passengers, cargo and options or accessories may reduce the amount you can tow. What's the towing capacity of a 1999 GMC Sierra? Providing the capability of a one-ton with the four-door capacity, the 1999 GMC Sierra 3500 Crew Cab pickup truck features a maximum towing capacity...
Other

Why do I feel every bump in the road in my truck?

Why do I feel every bump in the road in my truck? High air pressure causes tires to wear out faster. If the pressure is excessively high or exceeds the manufacturer's recommendations, the tire might blow out, particularly at high speed. An over-inflated tire will also cause you to feel every bump and crack in the road. Are there any problems with the Chevrolet Avalanche? See all problems of the 2008 Chevrolet Avalanche . The contact owns a 2013 Chevrolet Avalanche. While driving 60 mph on the highway, the suspension warning light illuminated. In addition, the vehicle lost electrical power,...
Easy lifehacks

What oil does a 2003 Chevy Tahoe 5.3 take?

What oil does a 2003 Chevy Tahoe 5.3 take? Engine OilViscosity:5W-30 (All TEMPS) SAE 5W-30 is preferred.Capacity:6 quarts (with filter)After refill check oil level.Torque:18 ft/lbs (Oil Drain Plug)Notes:Miniature Lamp - Boxed; Compare to Original;Glass:Clear (T5),# of Filaments:1,Watts:10.24,Base:Printed circuit,OE Type What kind of oil does a 2004 5.3 Tahoe take? Engine OilViscosity:10W-30 (Above -18) 5W-30 (All TEMPS) SAE 5W-30 is preferred.Capacity:6 quarts. . . (with filter)After refill check oil level.Torque:18 ft/lbs (Oil Drain Plug) How much oil does a 05 Chevy Tahoe take? Engine OilViscosity:5W-30 (All TEMPS) SAE 5W-30 is preferred.Capacity:6 quarts (with filter)After refill check oil level.Torque:18 ft/lbs (Oil Drain...
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Why is antifreeze leaking from my car radiator?

Why is antifreeze leaking from my car radiator? A 50/50 mixture of antifreeze and distilled water flows around the engine during use, keeping it from overheating, so a leak can mean trouble. Eventually the radiator and the reservoir will run dry and lead to the destruction of the engine. How to identify and locate an antifreeze leak? How to Locate a Leak 1 To find a leak, first drive the car until it's fully warmed up, then park it on a clean, dry section of pavement—a... 2 Shut it off and let it cool down. Caution: When the vehicle is...
Easy lifehacks

How can I troubleshoot my air brake system?

How can I troubleshoot my air brake system? AIR BRAKE SYSTEM TROUBLESHOOTING 1.) Before replacing any valve with a new or remanufactured valve, be sure to blow the air lines out either using the vehicle’s own air supply or shop air. Dirt is the greatest cause of premature air valve failure. 2.) If pipe dope is used on fittings, use it sparingly. What causes premature failure of air brake system? Dirt is the greatest cause of premature air valve failure. 2.) If pipe dope is used on fittings, use it sparingly. This can also get into the unit and cause...