1994 GMC Sierra "oil pressure pick" Questions

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Question about GMC Sierra

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...oil pressure senders-4.3L engines Coolant temperature and oil pressure senders-5.0L and 5.7L engines Coolant temperature and oil pressure senders-7.4L engines Coolant temperature and oil pressure ...

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...oil pressure sensor may be to blame, need to verify the pressure is actually falling to zero with a mechanical gauge. If the pressure on the mechanical gauge does not drop to zero under the same ...

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...oil pressure gauge to measure the actual oil pressure. Did you inspect the oil pick up tube screen for debris that might restrict the oil from getting to the oil pump? Did you install an oil pump ...

Question about GMC Sierra

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...oil pressure problem when cold the pressure is good but as it gets hot it drops to the point the low oil pressure light comes on. I believe it is either the oil pump or the oil bypass valve the ...

Question about GMC Sierra

1 Answer

...OIL PRESSURE 6 LITER ENG You didn't say how many miles were on the truck or if there was any clunking down around the oil pan. If your pressure gauge is wandering, your oil pressure sending unit may ...

oil pressure bleed system by hand w/o pick up, Oil enters pressure sensor. connect pick up to the oil pump engage the crankshaft pulley, to start the engine, zero oil pressure. 1RZ TOYOTA ENGINE SOUTH

...oil pressure, due to; crack in oil pick up, blocked oil pick up screen, thrown cam follower, worn/damaged oil pump, worn bearings. Check the oil pressure with a guage when it is knocking, and ...

oil pressure switch "OPU", blocked oil pick up tube or screen, or oil pump. Start from the easier fix. Change the oil pressure switch Clean the oil pick up tube and screen in the sump. Change oil pump

Question about GMC Sierra

2 Answers

oil pressure is right below 40 but after warm up it drops and at stoplights it goes almost to 0. i dont hear any unusual noises coming from the engine and i do have enough oil in the engine. does this

Question about GMC Sierra

3 Answers

...oil pressure in a dodge 2500 with a V10 gas motor Have your mechanic check the oil pressure with a pressure guage. A oil pressure sensor is the most possible cause, but please make sure of proper oil ...

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