Questions & Answers for: GMC Envoy oil

my 2003 gmc envoy oil pressure keeps going up and down while i am driving. i recently just changed the oil. Dear bunnydawg, Fri 2-20-2009 7:30pm EST (USA) RE: Oil Pressure going UP & Down! I'm going ...

the change oil soon light turned on, so i changed the oil, but still the change oil soon light takes time to turn off when i turn the car on the change engine oil light takes time to turn off even the

2004 envoy sounds as if it has no oil. no oil lights are on though. where should the oil pressure gauge be ? the need is in the middle. It sounds as if it is riding hard. I remember a car I had that ...

How do I check and possibly replace the engine oil pressure sensor in a 2006 GMC Envoy Denali? Oil Pressure Test Check for proper oil pressure at the sending unit passage with an externally mounted ...

i have a 2002 envoy replace the oil pump but kept the old housing and the screen now i dont have oil pressure the engine runs really bad with the ac on so it says low oil pressure on dash stop engine ...

low presure oil chek ingene low presure oil first thing check is the engine oil level.if oil level okay check oil pressure should be for the 4.2 engine oil pressure should be 12 psi @ 1200 rpm for the

how do i tell if i have a bad oil pump or a bad oil sensor I keep getting warning lights that say shut off engine If oil level in engine is at proper level, I wouild suspect oil pressure sending unit,

Why is my 2007 envoy denali oil pressure dropping? My is oil pressure goes to 40 when starting then automatically drops to zero. Changed oil sending unit. check oil level in sump. You may have to ...

my 2005 Envoy's low oil pressure light will come on when I am at a stop and my car is ideling. My oil gauge will also drop. I just change the oil and filter about 1 month ago When engine is idling the

4.2l. Where is oil pump? Hello. Your GMC's oil pump at the bottom of the engine block; covered by the oil pan. To access it; drain the oil and remove the oil pan. The 'oil pickup tube' is bolted to ...