I need to know were the crank position sensor and the fuel tank pressure sensor are so I could replace them, on a 2002 v6 Oldsmobile Aurora
Crank position sensor should be in the area of the crank pully the largest pully on the front of the motor held in by one 10mm bolt The fuel tank pressure sensor can be bought separate but usually comes with a new fuel pump so the sensor is on top of the fuel pump exterior of the tank
SOURCE: replacing fuel pump on 1995 oldsmobile aurora
The GM 1995 Aurora repair manual, says to use the access hole under the
carpet in the back right corner of the trunk. You are best to buy a new fuel sender locking nut or ring at the
dealer for about $8.
Forgot to add this - to relieve the fuel pressure, just use the
press the center of valve on the fuel rail (for pressure testing) and a
rag to catch the dribble. Really no big deal.
Make sure disconnect the battery cables too
SOURCE: 1996 oldsmobile aurora oil pressure
The Aurora is a low pressure oil system. The only solution available at this time is to increase the oil weight. I went o straight 30W to solve the idle alarm issue. Some use 20W oil and that works too.
With 20W you will be at 80 to 90psi cold then drop to 20-30psi hot.
I first replaced the oil pressure gauge and it was worse. I put the original back in and it was better. Then went to 30W and all is fine.
Running it that way for a few years now.
SOURCE: 1999 7.3 liter turbo diesel. Won't start. Turns
u need to check al or your fuses! first ! this truck has an electric fuel pump mke sure itcomes on! no white smoke! suspect faulty idm aka injector drive modual
SOURCE: 1998 ford mustang 3.8 v6 starting problems.
it's your upper intake manifold gasket. it has a crack in it and needs to be replaced. your getting to much air and not enough gas. mine did the same thing.
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