ok so my truck has always done this when we first bought it we replaced the oil pump and the pressure gauge reads about 60 when driving but when stopped at idle it goes down close to 20, sometimes its a bit above and sometimes the needle bounces at idle.
Is this normal? or what should it be reading?
under throttle not going uphill
this is stopped at idle
thanks
1995 chevy silverado 5.7 tbi
Is this normal? or what should it be reading?
under throttle not going uphill
this is stopped at idle
thanks
1995 chevy silverado 5.7 tbi