Is it a bad valve, valve seat, or valve guide?
Wednesday, February 3rd, 2010It’s a 95 5.7L in a Silverado.
The problem. I put new cap, rotor, plug wires, plugs. I drove it for about 40 miles or so and decided to pull the plugs to see if there was any detonation or flooding of cylinders. Before I explain the problem I will let [...]