Question about 1999 Oldsmobile Bravada
Do a pressure test on the fuel pump. if that tests ok then check your sensors. is it shooting a code (service engine light)? Oxygen sensor at back of cat. converter, crank shaft sensor or throttle position sensor. Unfortunately sensors are hard to trace. These are the suggestions I recd. for my bravada. it idles great but dies about every 1000 feet or so while driving. cut it off and re-crank and go another 1000-2000 ft. and do it again, will start running rough until you kill the ignition and restart the truck. pretty sure mine is a weak fuel pump.
Posted on Sep 27, 2008
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