Difference between revisions of "17705/P1297/004759"

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==== Special Notes ====
 
==== Special Notes ====
  
* Did anyone fitted an extra (wrong) dump valve?
+
* 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 11:44, 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.