...oil pressure dropping? My is oil pressure goes to 40 when starting then automatically drops to zero. Changed oil sending unit. check oil level in sump. You may have to remove the sump to check for ...
Question about GMC Envoy
oil pressure gauge flickers all over then goes to zero shut engine light comes on oil has 1000 miles on it 5w30 control cold or warm may return to normal 60/70 then 0 Problem could be a bad oil ...
oil pressure gauge is zeroed out (0); oil is fine; engine started to knock (valve knocking). Help!! Engine was never low on oil. Oil was check with a dipstick?then you only check its volume,here the ...
Question about GMC Envoy
...oil pressure is almost zero, I turn the car off and restart and the oil pressure is fine then any Idea whats wrong I assume this car has a warning light. You should have a mechanic remove the oil ...
...oil pressure flux. maybe. 77,800 relatively speaking trouble free miles and the oil pressure gauge (no shudder or over heat so may be gauge/sensor only) has now started to intermittently drop ...
high oil pressure gauge pressure gauge doesn't go to zero when you shut off engine. My guess would be the gauge on the dash has failed.
my envoys oil pressure drops to nearly zero at stop signs Yes, the natural oil could indeed be the problem, have it exchanged for synthetic immediately. Let me know what happens please. Thank you.
Oil pressure drops to zero at idle on 2002 GMC Envoy after engine warms up You could have three possable problems that I can think of. 1) Your oil viscosity is too low and you need to change it to a ...
...oil pressure? When the engine is idling the low rpm light comes on and the oil pressure gauge goes to zero. How do I correct? There may be an rpm adjusting screw on the throttle body its usually ...
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