TT 27-15-01

Tech Tips
Date: January 30, 2015
TT 27-15-01
2014-2015 Passat, Jetta, Touareg - No Crank, No Start After
Cold Soak
March 6, 2015: Update to Model Year/Information.
Concern may be the result of a leaking vacuum check valve not holding residual pressure overnight. This
results in a hard brake pedal that may require more pressure than usual to allow the vehicle to crank. If
duplicated, replace the vacuum supply line to the power brake booster, as the check valve is integral to
the line. This will not affect power brake operation while driving.
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