Questions & Answers for: GMC Jimmy low oil

...low kpa oil pressure once i start the truck it has heavy ticking and clunking sounds coming from under the hood. i have no idea what it is but my oil pressure is really low in the red and jumps up a ...

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Question about 1999 Jimmy

1 Answer

...low oil pressure, low coolant, coolant overheating) has occurred. · Check gages and shut down engine. Gages should read as follows: Oil pressure 5 to 10 psi (34 to 69 kPa) at idle; Water Temp ...

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water? are you low on oil? are you over heating, if these all check out then you probably have a defective censor somewhere. emission censors can do this also. Oil sending unit, water temp censor, etc

...be supprised how much power from the engine it takes. You could also be loosing oil pressure. Check your oil level. When your engine drops low rpm, the oil pressure drops and shuts down the

after 20 min of running. New oil pump installed and it stills happens. oil pumps do not fix low oil pressure problems. . you have bearings with too much clearance. The engine is probably just worn out

oil in it.its not low Sounds like a cloggoed oil pump screen or a bad oil pump. I would flush the engine with engine oil fluch (can be purchased at any local parts store) change the oil and filter and

Question about 1997 Jimmy

1 Answer

...low oil pressure on the 4.3 2000 GMC jimmy reads 20 and check gagues ligh flickers on and off. Loud tappet noise fro m engine. Low oil....? Clogged oil filter?..........Overheated it lately?.......If ...

Question about 1997 Jimmy

1 Answer

low oil pressure low oil pressure caused by worn engine bearings and faulty oil pump or oil pump pick up screen clogged with sludge.if oil pressure low engine will knock.check oil pressure oil ...

Question about 1997 Jimmy

1 Answer

low oil pressure my engine idles at about 750 rpm with oil pressure about 100psi low oil pressure is 4 or 5 psi not 100.....did you oil pressure test or it is the truck oil pressure gauge ..I think ...

low oil pressure, yet there was no noises coming from the engine to confirm low oil pressure. I changed the pressure sending unit and it fixed the problem of "low oil pressure". Now IF you're dead set

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