Engine knock and Fuel question
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Pro
Joined: Sep 2002
Posts: 546
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From: Pinellas Park FL
Engine knock and Fuel question
My engine all the sudden starting knocking between 35 and 45 under load. I also noticed that my fuel pressure when the engine is cold reads 6 psi on my regulator. When the engine is hot the fuel pressuer rease 0 but the car seems to run OK. Any idea why the fuel pressure is going south and could it cause the extreme knocking Im hearing. Oil pressure even when hot is 35 and 25 at idol. :banghead:
