Buick Warning Lights

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597 discussions

Codes P2101 And P1516, Engine Goes Into Reduced Power?

2017 BUICK ENCORE
Engine Goes Into Reduced Power Mode With P2101 And P1516 Codes. After Clearing Codes, The Engine Will Start, And I Can Press The Gas Pedal...
32 ANSWERS
12 IMAGES
Asked by bclien+car@gmail.com

Check Engine Light On, How Many Catalytic Converters...

2017 BUICK VERANO
My Catalytic Converter Is Going Bad And I'm Needing To Know If There Are Two Catalytic Converters On My Car.
1 ANSWER
9 IMAGES
Asked by Karlahenry 500

Traction Control Light?

2017 BUICK ENCLAVE
I Recently Hit A Curb While Sliding On Ice And Bent A Control Arm On One Of The Tires. I Got It Replaced Along With A Sway Bar. They Also...
1 ANSWER
1 IMAGE
Asked by Packers27

Check Engine Light Turned On With Code PO171, Where...

2015 BUICK LA CROSSE
Do I Need To Replace All Four 02 Sensors? I Replaced The Maf Sensor And The Upstream And Downstream Sensors On Bank 1. The Check Engine...
3 ANSWERS
7 IMAGES
Asked by Jwilli

Check Engine Light

2015 BUICK OTHER
The Check Engine Light Came On Today. I Do Not Know If An Oil Change Could Be The Problem Or If It Is Something Bigger. About Two Months Ago...
1 ANSWER
Asked by Benjamin Runnels

Code U0101?

2014 BUICK LA CROSSE
From One Day To The Next My Car Lost Acceleration Power From The Stop Position. It Now Takes 3 Times As Long To Pick Up Speed From Stop...
2 ANSWERS
1 IMAGE
Asked by Markuschamp

Airbag Light/codes B0022, B0015, B0014, B0021, And...

2013 BUICK ENCLAVE
I Read Some Forums Which State That Some People Had Issues With The Airbag Light, And It Was Pulled Harness Or Something Similar That Is...
3 ANSWERS
2 IMAGES
Asked by Bhamdoc1973

Engine Check Light

2013 BUICK LACROSSE HYBRID
Hello, I Have White Smoke Coming Out Of The Exhaust And Now I'm Having Problems Starting My Car.
5 ANSWERS
8 IMAGES
Asked by smitty1974

Check Engine Light Is On And Code $7E8

2012 BUICK REGAL
Engine Light On. Don't Have Power Taking Off.
1 ANSWER
Asked by Antonio8@

95 Buick Riviera 80000 Miles Abs And Traction Control...

2012 BUICK RIVIERA
The Antilock Brakelight Is On And It Has Brake Fluid What Do I Check Next? Also The Traction Control Light Is On
2 ANSWERS
Asked by mattin

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