Jetta GLS L4-1.8L Turbo (AWP) (2002)
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If the specification is obtained:
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Remove Intake Air Temperature (IAT) sensor. Attach connector again.
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Note intake air temperature value in display zone 4.
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Spray sender with commercial chilling agent while observing temperature value. Temperature value must decrease.
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Press -> key.
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Press keys 0 and 6 for function "End output" and confirm entry with Q key.
Continuation of check when display reads approx. -48 °C:
