Question about 1992 GMC Sierra K1500
Replaced fuel pump,fuel filter,plugs,wires,cap,oil pressure sensor,o2 senser,TPS sensor,fuel injectors with regulator, idle air control valve,
idles when cold but as soon as it warms up it surges and dies eventually oil pressure drops when idle gets low (normal i think)
runs perfectly fine when on the accelerator but when stopped in gear it will die right away, ive ran numerous cleaners threw it and nothing asked so many people and i am just stumped PLEASE HELP
This could be a number of things but i think that your problem sounds like a vacuum leak or an EGR problem. Try listening for leaks and try un-plugging the EGR solenoid valve one time.
Posted on Apr 17, 2009
Did you check coolent temp sensor
Posted on May 14, 2009
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Posted on Jan 02, 2017
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