Difference between revisions of "18502/P2070/008304"
From Ross-Tech Wiki
| Line 15: | Line 15: | ||
* Replace failed vacuum line | * Replace failed vacuum line | ||
| − | * Check Intake Manifold | + | * Check Intake Manifold Tuning (IMT) Valve Position Sensor (G513) and wiring, see repair manual. |
==== Special Notes ==== | ==== Special Notes ==== | ||
Revision as of 10:50, 28 April 2011
008304/P2070 - Intake Manifold Tuning Valve (Bank 1): Stuck Open
Possible Symptoms
- Malfunction Indicator Light (MIL) ON
- Reduction of power at higher RPMs
Possible Causes
- Vacuum leak
- Faulty Intake Manifold Tuning (IMT) Valve Position Sensor (G513)
- Intake Manifold Runner binding or sticking
Possible Solutions
- Replace failed vacuum line
- Check Intake Manifold Tuning (IMT) Valve Position Sensor (G513) and wiring, see repair manual.
Special Notes
- When found in 2005 - 2008 Audi A4 and A6 with 3.2L FSI engines, please see TSB 2019485/1 (TSB 24-08-76)