The intake manifold gasket may develop and external engine oil or coolant leak. In some cases, an internal coolant leak may occur causing coolant to mix with the engine oil. Running the engine with a coolant/oil mix may result in engine damage. Replacing the intake manifold gasket should correct this issue.
Resources for the Repair and Maintenance of your 2002 Chevrolet Express 1500
2002 Chevrolet Express 1500
2002 Chevrolet Express 1500 Problems
It is common for the fuel level sensor in the fuel tank read the fuel level incorrectly. The sensor must be replaced to correct the condition. Our technicians recommend having the complete fuel pump module replaced on high mileage vehicles.
One or more fuel injectors may become stuck closed causing an engine misfire and the Check Engine Light to illuminate. Our technicians tell us that this problem can be caused by some fuel additives. There are special procedures which may be able to restore the affected injector. If this fails the affected injector must be replaced.
The spark plugs should be replaced every 100,000 miles. Our technicians recommend replacing the spark plug wires also at this time.
The tail light wiring harness in the cargo area is not protected very well. As a result it may become damaged due to normal wear a tear. This damage can causing some or all of the rear lights to stop working.
2002 Chevrolet Express 1500 Questions and Answers
I HAVE GOT A 2002 CHEVY EXPRESS 1500 VAN AND THE REAR BRAKES ARE NOT WORKING AT ALL. I PUT NEW WHEEL CYLINDERS ON THE BACK BLED AND AJUSTED BRAKES BUT IT DID NOT MAKE ANY DIFFERANCE AT ALL. IT DOES...
Why is my floorboard wet? I first noticed the passenger side wet up under the mat. Then the whole area from the passenger side over to the middle, and right behind the front seats become wet also....
why dontmy taillights work my fuseis good and my bulbs are good
First problem code PO300, repairs made, replaced plugs, wires, rotor and cap. Problem went away for two weeks and code PO300 re-appeared. Repaired made replaced the CMP sensor. The engine was fin...