giantrobot9000 Posted January 16, 2008 Report Share Posted January 16, 2008 I've done a full tune-up on my car,and it runs well except for a pause/hesitation while under boost. I pulled these two codes, so I'm wondering what to do next without going too far (95 850T). I haven't cleaned the MAF sensor yet,so maybe that will be next. The PCV system was replaced,and all hoses seem ok. intercooler hoses are also new. Link to comment Share on other sites More sharing options...
Dmsee Posted January 16, 2008 Report Share Posted January 16, 2008 Do a search on these codes Link to comment Share on other sites More sharing options...
MikeG Posted January 16, 2008 Report Share Posted January 16, 2008 122 is the throttle position sensor. Like Dmsee said, do a search and I'm sure there are a few threads on this. A faulty TPS would account for the jerky acceleration and pause/hesitation.133 is the front O2 sensor, but I'd fix the TPS first and reset the codes, and then see if the 133 code comes back.HTH Link to comment Share on other sites More sharing options...
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