2004 GMC Envoy "oil pressure gauge stays zero" Questions

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oil pressure and temp gauges were at normal, and the engine regained power so I drove home. When I got to the house I shut the unit off and then restarted it, and the engine light did not stay on this

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...oil pressure on gauge. Runs fine...no 2002 Jeep wrangler SE 2.5l no oil pressure on gauge. Runs fine...no power loss or pinging.Just started today. Oil looks fine...guage first went to near zero. I ...

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oil pressure gauge on 1997 jeep wrangler 4.0 is coming in. shows no pressure at zero. changed sending unit, and filled oil to full but still is coming in. also when at 55 or higher mph, pressure is ...

oil pressure drop to zero when I pass another vehicle ? When driving normal oil gauge stays at 80. When I start up a hill and have to give it more gas and the passing gear kicks in the oil gauge drops

oil pressure drops to zero on avalanche 2003 avalanche oil pressure drops to zero,oil fine no water in it,told motor was going drove it back240 miles and never blew motor.not throwing black ...

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Oil pressure gauge pinned all the way to the right. Just ignored it assuming that the gauge was broken. About one year later, I get the warning chimes that I have low oil pressure. The gauge, in fact,

Question about GMC Envoy

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...oil pressure from "bleed off". I suggest that you replace the sending unit (inexpensive). But, if when the gauge is reading zero, you hear any tapping or knocking in the engine, have a pressure test ...

Oil pressure gauge drops to zero when car slows down, sometimes will go up when rpm reaches 2800, otherwise stays at zero, when shut off and turned on again pressure would be normal Lately gauge won't

Question about GMC Envoy

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...oil pressure i changed the oil pressure switch and my oil pressure stays down at zero think its the filter or pump You need to get a gauge hooked up to see what the actual pressure is. (a garage can ...

...of power oil pressure gauge stopped reading stays on zero check gauge light is on Yes, but also could be some oil pressure sensor go to bad, if the ECU sense this problem, will turn off the

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