Error codes
#1
Error codes
2009 hhr ls 2.2 L. I went to Autozone. They pulled the following codes:
P0171
P0101
P0131
P0137
P0300
P1133
Their system suggested bad intake manifold. Has anyone else experienced this? Any suggestions? I appreciate any assistance I can get.
P0171
P0101
P0131
P0137
P0300
P1133
Their system suggested bad intake manifold. Has anyone else experienced this? Any suggestions? I appreciate any assistance I can get.
#3
https://www.obd-codes.com/p0171
also check for cracked flex pipe
https://www.chevyhhr.net/forums/gene...ank-1-a-59646/
also check for cracked flex pipe
https://www.chevyhhr.net/forums/gene...ank-1-a-59646/
#6
All of the modules those codes relate to go to fuse #33. The MAF, the o2 sensors, the IAT (P0101, P0131, P0137, P1133). The modules not functioning cause the performance codes (P0171, P0300).
#7
Error codes
So far I haven't had any individual items checked. I only had the codes pulled. I checked fuse #33 and it's good. MAF sensor is plugged in good, but hasn't been tested. As much as I hate to spend the money, I think I'll end up taking it to a dealer and have it checked.
#10
Thank you
I want to thank everyone for the suggestions. I didn't know which shops I could trust, so I went to Chevy dealer. It ended up just being a broken rubber boot on the throttle where it goes into intake. They basically only charged me for the diagnosis.