Buick Lesabre P Codes (Powertrain) P0400 - P0499 P0440

Browse Buick Lesabre P Codes (Powertrain) P0400 - P0499 P0440 questions and answers. Choose a question that matches your symptoms.

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P0440 Engine Code

2000 BUICK LESABRE

Engine Mechanical Problem 6 Cyl Front Wheel Drive Automatic 61xxx Miles My Check Engine Soon Light Has Been On For A Couple Weeks. I...

5 ANSWERS

Asked by lesabreowner

1999 BUICK LESABRE

I Have Been Driving With The 440 Code (exaust Leak) For Several Months W/ No Problem. Today Car Started Missing When I Tried To Exelerate...

1 ANSWER

Asked by dougandlaura

1999 BUICK LESABRE

My Check Engine Light Came On. I Just Changed My Plugs And Wires And The Light Turned Off. Now It Is On And The Scanner Gives A Reading...

2 ANSWERS

Asked by khubbard5

1997 BUICK LESABRE

How Do You Repair Codes Po300 And Po440

1 ANSWER

Asked by Anonymous

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