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I have been having a slight glitch when at idle occasionally for the past few weeks. The only relevant code is the EGPV when running tests... But here is what I found engine warmed up (just some running around not normalized) and cold.
My thought is it is time for the new tube and sensor.
Any other tests anyone can think of please give some input..
Both screen shots are engine off key on.
When running at idle it is about 1 psi higher than manifold and under load it does vary. I will see about a couple screen shots in a bit when I head back to the house when driving.
The thought on the replacing the tube is it is original and removing for cleaning or just replacing since it is off makes better since on a 21 year old thin tube.
