You said the knocking began after putting the engine back together. How deep did you go? Intake, heads, pistons, crank? What do you mean you say you reassembled the fuel injection opposite? The info could help.
October, 22, 2008 AT 11:53 AM
Why were the knock sensors replaced?
You could have dropped something down an intake runner.
October, 22, 2008 AT 11:19 PM
Thank you Denny. It appears that a clip did indeed end up down in the runner.I suppose we should have the motor replaced. Thanks again
October, 23, 2008 AT 4:30 PM
If it was a metal clip, I would try to get it out with a magnet first. If it was a plastic injector connector clip, it should burn up in the cylinder pretty quickly. You can get a magnet in the spark plug holes. This would be a great time to have a boroscope handy.