air/smog pump and vacuum leak and rich running?
04-07-04, 12:46 AM
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air/smog pump and vacuum leak and rich running?
I normally see air pumps dump up stream to the O2 and down stream to the Cat along with venting. I have seen some references to the pump and vacuum leaks or causing a system to run rich if its not connected as well as your cat will melt if its not connected. Someone have the facts concerning the pump.
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trickster
2nd Generation Specific (1986-1992)
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07-01-23 04:40 PM
