Mechanics

GMC JIMMY DOOR PROBLEM

1994 GMC Jimmy • 214,000 miles

It ran but would stall thought it was something with fuel. Pump was all burned out inside tank replaced pump now engine doesn't start. It has spark, fuel, compression. Checked all plugs and wires. New coil. Checked fuel pressure. Checked obd test by reading check engine light said diagnostics all good. All it does is turn over doesn't start. We have pretty much ran out of ideas. We gonna leave batttery unplugged tomorrow and see if that works after being reset but otherwise we r lost.
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CecilM
December 31, 2012.



What is the fuel pressure?

As I recall, there were 2 pumps for your truck depending on whether it was a 2 door or 4 door. One was low pressure and the other was high pressure

Roy

Roy

ASEMaster6371
Dec 31, 2012.