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Home › Audi › 2006 › A4 Base, 2D Convertible › Repair and Diagnosis › Engine Performance › System › 1.8L - Engine Controls - On Board Diagnostic (OBD), Generic Scan Tool Engine Code(S): AMB › Generic Scan Tool › Mode 8: Tank leak test › Notes

Mode 8: Tank leak test: Notes

This diagnostic mode checks the fuel system for leaks.

NOTE: The Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80- and Leak detection pump (LDP) -V144- seal the tank system.
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