For 1990-2009 cars only
SES Light, Idle Surge and P0507 after GM Performance Parts Stage 2 Kit - keywords CEL DTC erratic high hot intermittent kit MIL parts repeat rough surge two upgrade
| Subject: | SES Light, Idle Surge and P0507 after GM Performance Parts Stage 2 Kit |
| Models: | 2005-2006 Chevrolet Cobalt SS |
| 2004-2006 Saturn Ion Redline |
| with 2.0L Engine (VIN P - RPO LSJ) |
| and GM Performance Parts Stage 2 Kit |
This PI is being superseded to include repair information found on TIS Version 9.0. Please discard PIP3891.
The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.
Condition/Concern:
On rare occasions, an intermittent SES Light, Idle Surge, & P0507 DTC may be encountered after a GM Performance Parts Stage 2 Kit is installed.
Recommendation/Instructions:
If the SI diagnostics do not isolate a cause for this concern, reprogram the ECM with TIS Version 9.0 or later, which contains ECM calibration updates to address this concern.
Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.
