[Solved] 93 chevy blazer 200k on body 75 on motor
So I thank you for taking the time to check this out I have replaced the oil pump pressure switch and three changes and still have low oil pressure after warm up the car has no loss in power no stalling and not lights unless I take it on hwy there is also no knock it just need this truck for work and dont know what to do!
It sounds like the oil pump is worn out. As far as the gauges go, these Chevys are famous for cracked solder joints at the back of the cluster. I have just pulled out the cluster and re-soldered the connections with fresh solder and they work fine.