Buick Engine

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Under Hood Backfire

2003 BUICK CENTURY
Over Past 2 Years, Six Or So Times, A Loud Pop, Smoke, Upon Second Start Of Day. (drove Two Blocks, Stopped Car. Backfire Under Hood Upon...
4 ANSWERS
Asked by hobopatty

Crankshaft Sensor Relearn Procedure

2003 BUICK CENTURY
Had An Error Code For The Crankshaft Position Sensor. I Replaced It But It Did Not Fix The Problem. Replaced It Again Along With The...
1 ANSWER
Asked by Anestrada

Hard Time Starting

2003 BUICK REGAL
Car Started Fine 3 Days Ago And Then The Next Morning Was Hard To Start It Took Like 15 Second And I Thought It Was Going To Die But Then...
1 ANSWER
Asked by Denise Lynn Wilson

No Compression In Cylinder Number Three

2003 BUICK CENTURY
Dtc Po303-misfiring And Running Rough. I Replaced Coil Pack, Spark Plugs And Wires. I Performed A Compression Test And Discovered There Was...
3 ANSWERS
1 IMAGE
Asked by Alazim

Fast Idle

2003 BUICK REGAL
She Had An Accident And Tore Off The Exhaust Up To The Converter. Egr Tube Melted Air Intake. Replaced Everything Except Exhaust. Now It...
8 ANSWERS
Asked by Dale Michalski

Vacuum Leak

2003 BUICK PARK AVENUE
Car Starts But Idles Rough Then Stops.
1 ANSWER
Asked by Jim Juenemann

Not Starting

2003 BUICK REGAL
Car Just Shut Off At A Light. Have Had No Issues Until It Just Shut Off While Out Driving. Was Told Crankshaft Sensor Was Bad. Replaced It....
1 ANSWER
Asked by Me82312

Loss Of Power

2003 BUICK RENDEZVOUS
Driving It Shut Down.
1 ANSWER
Asked by Carter Thomas

Car Shuts Off At Red Lights Or Of Parked And Idling...

2003 BUICK CENTURY
No Check Engine Light No Anti Theft Light Any More I By Passed It With A Resistor Because The Wire To The The Ignition Switch Was Cut. I Hve...
3 ANSWERS
2 IMAGES
Asked by Erodriguez24

Motor Mount Part Name Needed

2003 BUICK PARK AVENUE
I Need To Have A Motor Mount Replaced On My Car (non Ultra). I Found Somebody That's Going To Replace My Broken Front Motor Mount But I...
7 ANSWERS
1 IMAGE
Asked by Danielle Stairs

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