Difference between revisions of "17705/P1297/004759"
From Ross-Tech Wiki
RtWiKiSyS0p (talk | contribs) m |
|||
| Line 19: | Line 19: | ||
==== Special Notes ==== | ==== Special Notes ==== | ||
| − | * Did anyone | + | * 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. | ||
[[Category:Fault Codes]] | [[Category:Fault Codes]] | ||
Revision as of 10:44, 29 April 2010
17705/P1297/004759 - Pressure Drop between Turbo and Throttle Valve (check D.V.!)
Possible Symptoms
- Power Loss
Possible Causes
- Leaking hoses and/or pipes between components
- Check Boost Pressure Control Valve (N249)
Possible Solutions
- Check hoses and/or pipes between components
- Check / Replace Boost Pressure Control Valve (N249)
- Check / clean Throttle Valve, do 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.