Difference between revisions of "17567/P1159/004441"
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==== Possible Causes ==== | ==== Possible Causes ==== | ||
| + | * Air Intake dirty | ||
* Mass Air Flow Sensor (G70) defective | * Mass Air Flow Sensor (G70) defective | ||
* Mass Air Flow Sensor 2 (G246) defective | * Mass Air Flow Sensor 2 (G246) defective | ||
| Line 13: | Line 14: | ||
==== Possible Solutions ==== | ==== Possible Solutions ==== | ||
| + | * Clean Air Intake | ||
* Check Mass Air Flow Sensor (G70) | * Check Mass Air Flow Sensor (G70) | ||
* Check Mass Air Flow Sensor 2 (G246) | * Check Mass Air Flow Sensor 2 (G246) | ||
| + | * Check Exhaust Gas Recirculation | ||
| + | * Check Boost Pressure Control | ||
==== Special Notes ==== | ==== Special Notes ==== | ||
Latest revision as of 10:59, 18 June 2006
17567/P1159/004441 - Signals from MAF-1 and MAF-2: Implausible Correlation
Possible Symptoms
- Power Loss
Possible Causes
- Air Intake dirty
- Mass Air Flow Sensor (G70) defective
- Mass Air Flow Sensor 2 (G246) defective
Possible Solutions
- Clean Air Intake
- Check Mass Air Flow Sensor (G70)
- Check Mass Air Flow Sensor 2 (G246)
- Check Exhaust Gas Recirculation
- Check Boost Pressure Control
Special Notes
- Log MAF (G70) vs. MAF 2 (G246) readings on a test drive and compare the result.