P0449 code

Asked by bolonsho Jun 16, 2017 at 11:18 PM about the 2007 Chevrolet Suburban 1500 LTZ 4WD

Question type: Maintenance & Repair

I replace solenoid with out desconnecting battery it
cranks but won't start did I burned the solenoid?

2 Answers
4,075

Capn_Steve answered 6 years ago

Code p0449 IS for the evap vent solenoid. This will not keep your car from starting. The fuel pump wiring is also in that harness. check to make sure you have not accidentally disconnected or damaged anything in that area

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Rowefast answered 6 years ago

Check for vacuum leaks, damaged hoses or improper routing EVAP system, check fuel cap, canister, valves or components, faulty purge or vent solenoids, check connector and wiring, fuel saturated vapor canister, failed EVAP vent solenoid. Here is a video that may help... https://youtu.be/AH00NyHb6Fc

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