P0171 and P0174
08-28-2007, 04:25 PM
#1
Staging Lane
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P0171 and P0174 My SES light went off and put out these codes.. and all happended after I installed my ported TB and I check the screws to make sure there on tight plus I know its a vacuum leak but still thinking it could be because the TB is ported???
09-04-2007, 10:49 AM
#3
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ya i think its my tb as i got it ported and had epoxy put it in and which one one of the holes was not big enough to get to the sensor causing it to run lein.