Quote:
Originally Posted by glenmore
When I changed mine out, I could have reused the old insulators. There was no damage or wear in the plastic other than being discolored. IIRC there is an "O" ring there that should be renewed.
glenmore
1991 300CE
2000 C280
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That's what I figured as all I hear is that the O rings can go bad and cause vacuum leaks. I'll pull the insulators and if they look okay I'll reuse them...if I am suspect on any of them for any reason I'll replace them.
Thanks for all the info guys!