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2005 Chevrolet Uplander Question: where is the evaporator check valve located? Code is major leak or bad valve.
your.mechanic November 28, 2012, 09:45Master
usually under the vehicle...at the canister.
Answer #2winrservicesauto from A W.I.N.R. SERVICES Auto Repair, December 13, 2012, 11:39Technician
You might want to have your mechanic do a "smoke test" also to check for leaks. Let us know if we can help email@example.com