17705/P1297/004759: Difference between revisions
From Ross-Tech Wiki
Table Of Contents
RtWiKiSyS0p (talk | contribs) mNo edit summary |
RtWiKiSyS0p (talk | contribs) mNo edit summary |
||
Line 4: | Line 4: | ||
==== Possible Symptoms ==== | ==== Possible Symptoms ==== | ||
* Malfunction Indicator Light (MIL) ON | |||
* Power Loss | * Power Loss | ||
Revision as of 17:02, 15 June 2010
17705/P1297/004759 - Pressure Drop between Turbo and Throttle Valve (check D.V.!)
Possible Symptoms
- Malfunction Indicator Light (MIL) ON
- Power Loss
Possible Causes
- Leaking Hoses and/or Pipes between Components
- Boost Pressure Control Valve (N249) faulty
- Throttle Body dirty
Possible Solutions
- Check Hoses and Pipes between Components
- Check / Replace Boost Pressure Control Valve (N249)
- Check / Clean Throttle Body
- Perform Throttle Body Alignment
Special Notes
- Did anyone install an extra (wrong) dump valve?
- When found in the NAR 2.0T (BPY) check RVUTB: 01-09-03 or 2018919 for updated Crankcase Breather Valve
- If the breather valve is faulty, full engine vacuum is typically found when removing the oil cap at idle.