1990 Pontiac Grand Prix "bad oil pump" Questions

2004grand prix oil pump location location of oil pump on 2004 grand prix It's inside the oil pan, under the engine. 3.8 engines aren't that bad to replace. I won't do 3.4 engines.

...core, or bad water pump? there is no squealing like a bad water pump. check the oil to see if the is water in it it will look grayish and bubbley if there is water in oil you may have a cracked ...

...of the years, but many pontiacs use the oil pressure switch in order to determine if the fuel pump should be cut off, to avoid a fire hazard in an accident. A bad oil sender can do this exact

...the case for the other motors as only the 2/3 is this bad and yes you can kill em all if you try hard enogh but the others can stand much more adbust the thier water pumps don't leak into the

...oil sending unit goes bad? Will the car still run? The car will still run, but you may not have any indication of oil pressure, which is risky in itself, as if the pump would fail, you would have no ...

...(i.e. bad oil pump that's caused poor compression over time due to excessive wear of the rings and cylinder walls), I'd not attempt to run it until a diagnostic can be done. Better safe than

...and filled the oil to spec and the light is still coming on this is a problem you should have checked out asap it could be the oil pump going bad if so this will cause severe internal engine ...

...oil light, etc. Like some one is turning the key off and on fast . Iam lost i respliced thinking had a bad connection same thing happened. Plesae help ...TY FYI did check all fuses and main relays. ...

...bad oil pump. I would have the oil pressure tested to see if its a shot some where or if the pressure is really low, this is done by removing the sensor and installing a gauge and driving the car to ...

...The oil Pump Is the ONLY Problem I"ve found that They Are even Slightly Bad At and Not A HUGE Problem at all,Oil sending Unit May very well be the Culpret. Hope this Helps you Diagnose it