1991 Oldsmobile Bravada Q&A
1991 Oldsmobile Bravada Question: fuel system
Your fuel system may not be at fault. You could have an ignition issue, for example, not allowing appropriate spark. Your fuel pressure will likely be mid 40's - mid 50's. - DaveJHM
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.
got towed home drain the water got spark, fuel pressure checked, timing checked, won`t start even sprayed starting fluid to try starting won`t do anything but crank over
Vehicles using the enhanced vortec V6 engine may be hard to start run poorly and/or use to much fuel due to a fuel leak inside the intake manifold plenum. Commonly this is caused by a leaking ...
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.
...ere about a sensor or valve located beneath the fuel injector spider assembly that is a common fuel system problem with this make and model. I need to know "ALL" additional problems with the fuel syste...