Buick Engine

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Stalling Or Try To Reverse It Cuts Off?

2003 BUICK RENDEZVOUS
I Start The Car Once I Start Or Try To Reverse It Cuts Off. I Have To Press The Gas To Get It Back Started And Actually Take Off.
3 ANSWERS
16 IMAGES
Asked by Linda Dixon2

The Starter Relay Does Not Click When Key Is Turned On...

2003 BUICK RENDEZVOUS
I Checked Pin 30 On Relay And Has Power And 86 When Key Is Turned On, I Understand That 85 Supply’s Ground For Pcm And Then Engages The...
2 ANSWERS
3 IMAGES
Asked by chev_man00

Went From Intermittent Misfire To Jerking And Shutting...

2003 BUICK RENDEZVOUS
I Started Having A Bit Of A Misfire Intermittently As I Was Getting On Freeway When I Accelerated At About 45-60, But Didn't Happen All...
24 ANSWERS
13 IMAGES
Asked by Kathleen Adams

Unexplained DTC’s, Engine Will Not Stay Running

2003 BUICK RENDEZVOUS
I Recently Bought This Car To Flip And Make A Little Cash On It. Replaced The Heads (used But Known To Be Good), Intake Manifold, Head...
6 ANSWERS
5 IMAGES
Asked by Dane Despaw Sr.

Shuts Off, Idles, Revs, And Accelerates Itself

2003 BUICK PARK AVENUE
My Car When Turned On Will Idle Sometime But Also Rev Itself Then Go Back To Running Like Normal The Rev Again. It Does This With Driving...
1 ANSWER
Asked by Akevans

Losing Power And Overheating

2003 BUICK CENTURY
My Car Is Losing Power Going Uphill With The Pedal To The Floor And Starts Overheating But Turning On Heater Helps Keep From Getting Too Hot...
1 ANSWER
Asked by Jesse Cavins

The Engine Will Not Crank

2003 BUICK CENTURY
Alight So, I Went To The Store And My Car Was Running Fine. I Had Just Put Gas In About Half A Tank. When I Went To Turn On The Car It...
1 ANSWER
Asked by Isaacestrada3

Intermittent Not Starting, And Shutting Off Issue

2003 BUICK REGAL
I Can Go Out To Start My Car And Turn The Key And Get Absolutely Nothing; No Lights, No Sound, It Doesn't Even Try To Turn Over. I Can...
1 ANSWER
14 IMAGES
Asked by Sinsin

Vacuum Hose Diagram

2003 BUICK PARK AVENUE
I Simply Need A Complete Diagram Of The Vacuum Lines On My Car Listed Above, 3800 Non Turbo. Any Help Is Greatly Appreciated.
3 ANSWERS
3 IMAGES
Asked by Toxic102480

Crank No Start

2003 BUICK LESABRE
I Have Spark, Fuel Pump Is Working. I Changed Mas Airflow Sensor Still No Start.
1 ANSWER
6 IMAGES
Asked by Aaron Dixon

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