Having problems with your Cars & Trucks ?

I have a 2000 buick century custom 5.1.... my car keeps throwing the evap and catalyst monitor and once I start getting low on fuel my engine light comes on and it shows 2 codes for P0440 evap and P0330 (I think it was) cylinder 6 misfires and it throws two of those exact codes. My coil pack plugs and wires are all replaced and when the lite comes on.. its the only time u can actually feel the misfire in 6....my husband and I work on the cars all the time but when it comes to the exhaust/evap...

Posted / edited by AnonymousUser on : 23-05-2022

Answers :

P0330 Knock Sensor #2-Circuit Malfunction (Bank #2)P0440 Evaporative Emission Control System Malfunction.http://www.autozone.com/autozone/parts/Duralast-Knock-Sensor/2000-Buick-Century/_/N-je30qZ93xni?itemIdentifier=136530_0_0_
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