Volkswagen TSB #V201306 2034072
2011 Volkswagen Tiguan
Affected Component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
- Summary
- Technical Bulletin Activated Charcoal Filter System, Solenoid Valve 1 -N80- (Canister Purge Valve) Diagnosis): Completing the GFF function test and performing a vacuum check on the Canister Purge Valve -N80- are essential to diagnose proper operation and to avoid unnecessary replacements. This document informs how to perform the Diagnosis check