Why should head gasket bolts be tightened in a criss cross sequence? A good tightening sequence ensures that an even preload distribution is achieved in Continue Reading
Does steel seal work for a blown head gasket?
Does steel seal work for a blown head gasket? No, Steel Seal Head Gasket Repair will not block or clog your cooling system or cause Continue Reading
What to do if your car engine is smoking?
What to do if your car engine is smoking? If you see white smoke coming out of your car, you should pull over and check Continue Reading
What causes generator to backfire?
What causes generator to backfire? Generators backfire from the carburetor due to a lean air-fuel mix, a timing issue (early combustion), or a stuck intake Continue Reading
Which is part of the air mass sensor?
Which is part of the air mass sensor? The complete air mass sensor consists of a flow passage (tube), in which the intake air flows Continue Reading
What do you remove from an engine to install a camshaft?
What do you remove from an engine to install a camshaft? With the cover off the engine, remove the three upper timing-chain bolts, along with Continue Reading
What should the oil pressure be when the engine is cold?
What should the oil pressure be when the engine is cold? When the engine is cold at start up the pressure gauge reads 30PSI plus. Continue Reading
What are the features of a 2002 GMC Sierra 1500?
What are the features of a 2002 GMC Sierra 1500? Description: Used 2002 GMC Sierra 1500 Denali with AWD/4WD, Audio and cruise controls on steering Continue Reading
How often do you add DEF to DuraMAX?
How often do you add DEF to DuraMAX? A DEF tank will need to be filled approx. every 5,000 miles (under normal operating conditions). Engine Continue Reading
When did the GMC Sierra 1500 come out?
When did the GMC Sierra 1500 come out? Sierra’s current design dates from 1999, but it was significantly refined and updated for 2003, with cleaner Continue Reading
Why does my AM work but not FM?
Why does my AM work but not FM? Problem with the FM tuner section Your radio may not pick FM signals if it has an Continue Reading
What does knock sensor high input mean?
What does knock sensor high input mean? The knock sensor (KS) is mounted in the engine and is used to detect spark knock. When there Continue Reading
When to replace a heater blower motor switch or relay?
When to replace a heater blower motor switch or relay? When the motor gets old and tired it will draw more current through the wires Continue Reading
What is a stuck check valve?
What is a stuck check valve? Sticking occurs when the valve is constantly tapping the top of the valve body and peening over the casting Continue Reading
How is the air bag sensor on a GMC Sierra?
How is the air bag sensor on a GMC Sierra? 5.0 out of 5 stars. New Listing For 2003-2006 Chevrolet Silverado, GMC Sierra Air Bag Continue Reading
What do you call aftermarket GMC Vandura parts?
What do you call aftermarket GMC Vandura parts? So for example, for your GMC Vandura, if you buy parts for your car that are not Continue Reading
How are the driveshafts attached to the axle?
How are the driveshafts attached to the axle? They usually consist of hollow steel tubes with flanges welded at each end to mount U-joints. The Continue Reading
Is a 150 dB horn loud?
Is a 150 dB horn loud? Look for truck air horns that can reach levels of up to 150 decibels. At this sound level, you Continue Reading
What kind of oil does a Cadillac 97 use?
What kind of oil does a Cadillac 97 use? And make sure they use an ac delco filter. The 15W40 is thicker and will raise Continue Reading
What causes no power to the rear right window of a 2000 Oldsmobile Intrigue?
What causes no power to the rear right window of a 2000 Oldsmobile Intrigue? What would cause no power to the rear right window of Continue Reading