TT Coupe L4-1.8L Turbo (ATC) (2001)
Canister Purge Solenoid: Testing and Inspection
Evaporative Emission (EVAP) Canister Purge Solenoid Valve - N115 -, Checking
Special tools and equipment
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VAG1526A
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VAG15278
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VAG1594A
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VAG1598/31
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VAS5051 with VAG5051/1
or
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VAG1551 with VAG1551/3A
Checking function
NOTE:
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Checking seal (performing leak testing). See: Testing and Inspection
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For leaking Evaporative Emission (EVAP) canister purge solenoid valve -N115-, replace O-rings, Fig 9. See: Service and Repair
During leak testing, the Evaporative Emission (EVAP) canister purge solenoid valve -N115- will be activated and thereby closed. Valve clicks audibly
during this process.
Initiate leak testing as follows: