[V8] Failed Emissions
kentmclean at comcast.net
Fri May 18 16:55:37 EDT 2007
> The 91 failed the emissions test this morning.
> The HC and CO were out of spec (According to the state of Colorado).
> What diagnosis procedure should I follow to get it back in line?
> HC was 6.4 g/ml and
> CO was 179.2 g/ml
> A year ago I replaced the O2 sensor. Could it be a bad ground on the O2?. Could this be the Head temp sensor?
'91 200 TQA #1, for sale
'91 200 TQA #2, no name yet
'94 100 S Avant, "Moody"
'89 200 TQ, "Bad Puppy", up in smoke
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