Quote:
Originally Posted by peachch
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Wow, that really is a pop sound, like a pop-gun or the pop noise you make with your finger flipping it out of your mouth... lol I thought you meant pop like a small explosion in the intake runner would make....
So, without that teflon seal, combustion gases were getting up the shaft of the injector, hence why #1 was brown and nasty while #3 was clean. The pop noise must be that insulator popping out of place under the pressure and that explains why it was worn down on the side.
Any word if the seal did not get installed at the factory or just melted or what?
Did you ever get miss-fire codes?