Buick P Codes (Powertrain)

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Codes P0410/PO420

2000 BUICK CENTURY
I Have 2 Trouble Codes P0410 And P0420. I’m Pretty Handy And Fix All My Car Issues My Self. I Recently Replaced A New Fuel Pump And...
1 ANSWER
Asked by Sblay71

Have A P0446 Code

2000 BUICK CENTURY
My Car Has Been Sitting For About 9 Months. The Check Engine Light Was On I Had It Shut Off And It's Still P0446. I Just Replace The...
1 ANSWER
5 IMAGES
Asked by Chuck2588

Couple Different Intermittent Problems W/ CEL And...

2000 BUICK PARK AVENUE
Hi, Thank You So Much For Any Help/advice In Advance, I Have Posted For Help On About 5 Different Sites And Not Received Not Even 1 Response...
3 ANSWERS
Asked by mknepper62

Problem Code Po412

2000 BUICK REGAL
How Do I Check For The Problem Code Po412 And Where Is The Location Of The Air Injection Pump Relay Control Circuit In A 2000 Buick Regal 3....
2 ANSWERS
7 IMAGES
Asked by james giles

Help Me With My 2000 Buick Lesabre Please

2000 BUICK LESABRE
Can Someone Help Me Please.my Car Runs Perfect Starts Rite Up And Drives Smooth.but After I Stop At A Few Places And Shut The Car Off.i Will...
3 ANSWERS
Asked by Dom777

P0412

2000 BUICK LESABRE
P0412 Code On My 2000 Buick Lesabre? What Is That
1 ANSWER
Asked by Dom777

DTC P0410 2001 Aurora

2000 BUICK CENTURY
Oldsmobile Aurora And Intrigue Secondary Air Injection Code P0410 Repair
1 ANSWER
Asked by Mr.Grump

2000 Buick Lesabre Diagnostic Code PO102

2000 BUICK LESABRE
Mass Air Flow Or Volume Air Flow Circuit Low Input Keeps Coming Back After We Clear It Have New Battery Spark Plugs Fuel Filter New Mass...
1 ANSWER
Asked by david1954

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

2000 Buick Century Code P0741

2000 BUICK CENTURY
2000 Buick Century, 100,000 Miles, 3.1 Liter Engine. Took The Car To Advanced Auto Parts To Get The Codes Read Because The Service Engine...
1 ANSWER
Asked by EdBeard

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