WHILE DRIVING IN FOUR WHEEL DRIVE EITHER IN 4HI ...

2003 Chevrolet Tahoe

Tiny

Anonymous

March, 23, 2013 AT 4:27 PM

While driving in four wheel drive, either in 4hi, 4lo, or 4x4 auto, after about 20 minutes if driving the oil pressure will slowly drop to 0. After a couple hours and if I switch it back to two wheel drive the oil pressure will go back to normal. I was told it could be a faulty sensor, but I would like a second or third opinion. Any advice is appreciated, thanks.

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1 Answer

Tiny

ASEMaster6371

March, 23, 2013 AT 4:28 PM

Have a manual test done for the oil pressure to be sure.

It could be a faulty sensor but if it is not, you are doing damage to the motor

Roy

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