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 1994 Chevrolet G Series Van (G20)
1994 Chevrolet G Series Van (G20)
1994 Chevrolet G Series Van (G20) Problems
A coolant leak may develop from the water pump. This can result in an engine overheating condition. A leaking water pump will require replacement.
Our technicians recommend flushing the brake fluid every 60,000 miles. Brake fluid that is dirty may cause problems in the brake system.
The fuel pump may fail causing the engine to stall and not restart. Our technicians recommend replacing the fuel filter every 30,000 miles to help prevent undue strain on the fuel pump.
An engine vacuum leak may develop from the throttle body gasket causing a higher than normal idle speed. Failed gaskets should be replaced.
1994 Chevrolet G Series Van (G20) Recalls (Recent)
Summary: THE MANUFACTURER'S CERTIFICATION LABEL AND/OR THE DRIVER AIR BAG ADVISORY LABEL MAY BE MISSING FROM THE VEHICLES, WHICH DOES NOT CONFORM TO THE REQUIREMENTS OF 49 CFR 567.Learn more »
Summary: THE FRONT DRIVER AND PASSENGER SEAT BACK HEIGHT DOES NOT CONFORM TO THE REQUIREMENTS OF FMVSS NO. 202, "HEAD RESTRAINTS."Learn more »
Summary: THIS IS NOT A SAFETY RECALL IN ACCORDANCE WITH THE SAFETY ACT. HOWEVER, IT IS DEEMED A SAFETY IMPROVEMENT CAMPAIGN BY THE AGENCY. VEHICLE DESCRIPTION: CERTAIN LIGHT DUTY PICKUP TRUCKS, SPORT UTILITY VEHICLES, OR MINIVANS EQUIPPED WITH 3-SENSOR ABS (ANTILOCK BRAKING SYSTEM) EBC4 UNITS.Learn more »
Summary: THE BRAKE PEDAL PUSH ROD RETAINER IS MISSING, MISPOSITIONED OR NOT PROPERLY SEATED.Learn more »
Summary: VEHICLE DESCRIPTION: LIGHT DUTY PICKUP TRUCKS, VANS AND MOTORHOMES EQUIPPED WITH ELECTRONICALLY FUEL INJECTED 6.5L DIESEL ENGINE. THIS IS NOT A SAFETY RECALL IN ACCORDANCE WITH FEDERAL REGULATION PART 573. HOWEVER, IT IS DEEMED A SAFETY IMPROVEMENT CAMPAIGN BY THE AGENCY. THE CAMPAIGN WILL IMPROVE THE OVERALL DRIVEABILITY OF THESE VEHICLES.Learn more »
1994 Chevrolet G Series Van (G20) Questions and Answers
Radio was distorting so i installed a new radio and the problem exists i found a AccuMax-150 tv and radio head phone control could that be the problem it's a conversion van custom Mark lll do ...
i need to find out what my van weighs,does anybody know,,thanks, email@example.com
where to find a pf-35 oil filter
How do you replace a catalytic convertor on a 1994 Chevy G20 van?