Operation CHARM: Car repair manuals for everyone.

Evaporative Emissions System: Testing and Inspection

Canister Purge Operation:






SYSTEM SERVICE
Ensure all vacuum hoses and electrical wires are routed clear of the exhaust manifold to prevent deterioration due to the high temperature. Vacuum hoses should always be a minimum of three inches from the exhaust manifold. When replacing the charcoal canister, mark then disconnect vacuum hoses from charcoal canister to ensure proper installation.

NOTE: Use only fuel resistant hoses when servicing the evaporative control system.

CHARCOAL CANISTER
The charcoal canister is a sealed service-free unit.