Problem Reports

Oldsmobile Bravada

Report: Internal Faults in Distributor Can Cause Engine Problems

• fuel system diagram
  I don't know how to clean my egr valve and i would like an overview of the fuel system so that I may track down anything that may be causing my problems.

  Q&A > Oldsmobile > 1994 Oldsmobile Bravada

• Worn Valve Seats May Cause Engine Misfire
  The engine may develop a misfire due to worn valve seats. This fault will cause the Check Engine Light to illuminate. Replacement of the cylinder head may be required to correct this concern.

  Common Problems > Oldsmobile Bravada

• Cooling Fan Clutch May Fail Causing Noise and Check Engine Light
  The cooling fan clutch may fail causing excessive fan noise and/or the Check Engine Light to il...

  Common Problems > Oldsmobile Bravada

• Engine Running Rich Due to Fuel Leak Inside Intake Manifold
  ...due to a fuel leak inside the intake manifold plenum. Commonly this is caused by a leaking fuel pressure regulator or fuel line. The fuel system will need to be pressurized with the upper intake manifold...

  Common Problems > Oldsmobile Bravada

• WHY DOES MY 1998 OLDS BRAVADA HAVE A REALLY ROUGH IDLE AT START UP ?
  THIS PROBLEM HAS JUST STARTED IN THE LAST WEEK.RUNNING VERY ROUGH AT START UP BUT ONCE IT WARMS...

  Q&A > Oldsmobile > 1998 Oldsmobile Bravada