Q7 TDI charge air cooler bypass issues
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Q7 TDI charge air cooler bypass issues
Has anyone had to replace a charge air cooler bypass unit?
I've got a P022b with pending P024A and P022A code immediately after clearing a slew of egr, Nox and charge air cooler codes in limp mode.
Not sure if a bad egr is causing the other codes, or the charge air cooler controller is the primary issue, or both.
After clearing, the glow plug light flashed, then pending code, then MIL.
2009 TDI Q7 Canada.
I've got a P022b with pending P024A and P022A code immediately after clearing a slew of egr, Nox and charge air cooler codes in limp mode.
Not sure if a bad egr is causing the other codes, or the charge air cooler controller is the primary issue, or both.
After clearing, the glow plug light flashed, then pending code, then MIL.
2009 TDI Q7 Canada.
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Andrew/AWE
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Sep 17, 2012 12:57 PM
