Help with P0171
#1
Help with P0171
I got my flex pipe replaced and swapped the o2 sensor but It still feels sluggish while accelerating and the P0171 won't go away along with a p0420.
There seems to be a hissing sound when i accelerate that wasnt there before the flex pipe cracked
There seems to be a hissing sound when i accelerate that wasnt there before the flex pipe cracked
#4
I'll go ahead and check that out but most are saying its time to replace the cat. I'm told its as simple as bolt off the old and bolt on the new.
#5
I just got one of those mechanic stethoscopes so ill check around that area. Is it comon to have a leak there?
#6
Since you're in California, you'll have to buy that "California" certified cat. One of our other members just posted a thread about those expensive cats. (something like $800 or so just for the part)
#7
Would you happen to have a link to that?
#8
https://www.chevyhhr.net/forums/gene...nverter-65019/
(make sure to read the entire thread )
(make sure to read the entire thread )
#10