[s-cars] Emissions failure

[Sandy Sligh]

An exhaust leak did me in when i was failing with high HC at idle. the center section of the Stromung was replaced and all was well.
 
Sandy
93 S4

Kent McLean <kentmclean at mindspring.com> wrote:
WILLIAM HEALY wrote:
> Failed for HC at idle by about 8 pts. passed on the 2500 RPM HC though. 

Here's a link that might help:


HC usually due to misfire. Since it is at idle, I'd replace
the O2 sensor if it hasn't been changed in a while. $45 for
a generic Bosch and a half hour of your time.

--
Kent McLean
'94 100 S Avant, "Moody"
'89 200 TQ, "Bad Puppy" up in smoke
'56 Austin-Healey 100 BN2, for sale


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