Mechanics

VOLKSWAGEN TDI IDLE AIR CONTROL VALVE PROBLEM

2006 Volkswagen TDI • 154,000 miles

The car dos not idel stable the rev counter goes up and down then the motor goes dead
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Guest
November 20, 2012.



Check the idle air control valve (IAC). Check for vacuum leaks.

On a TDi? I thought Idle was determined by the amount of fuel injected?

Thomas

Tiny
Exovcds
Nov 20, 2012.