AFR help?
#1
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Location: Bay Area California
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Car Info: Flared laguna seca GD
AFR help?
i had a cell code on my ap it was p1153. i checked my afr on the freeway and at times it would go as high as 20.4 for about 30 seconds to about a minute. im kind of worried do you think i need to replace my 02 sensor?
#2
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iTrader: (3)
Join Date: Oct 2009
Location: Bay Area California
Posts: 328
Car Info: Flared laguna seca GD
my cell came on the second time with the p1153 now with two other codes p0171(system too lean(bank 1) p0420 (catalyst system efficiency below threshold. (bank 1)
does this mean i have a bad 02 sensor?
does this mean i have a bad 02 sensor?
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