Buick Lucerne P0449 Engine Trouble Code

When the check engine light comes Buick Lucerne P0449 code on the first you should check is the gas cap. Pull over, retighten it, and take a look at the cap to see if it has any cracks in it. Continue driving and see if the check engine light turns off. Alternately, you can purchase a gas cap for about $3 at an auto parts store. All you need to do is take the old one off and screw on the new one. If you've already made it to the store, you might as well just replace it. While not car-threatening, it's good to take care of this right away to improve gas mileage.

Buick Lucerne P0449 Code Meaning :

When you check Buick Lucerne car engine light came on code P0449 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Buick manufacturer may have a different definition for the P0449 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P0449 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P0449 OBD-II Trouble Code The Evaporative Emission System (EVAP) canister vent control valve is located on the EVAP canister and is used to seal the canister vent. This solenoid (the EVAP canister vent control valve) responds P0449 code.

Reason For P0449 Code

The reason of P0449 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P0449 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.

P0448 Previous Engine Trouble Code For Buick Lucerne

Next Engine Trouble Code For Buick Lucerne P044A