Buick Century Engine Sputter

I Blew A Headgasket Last Year And Had It Replaced, The Shop Said I Need To Get The Transmission Looked At. Ever Since Then The Car Will...

When The Engine Is Cold It Runs & Accelerates Fine. Once The Engine Is Warm It Stutters / Hesitates At Low Rpm. The Head Gasket Was Recently...

When Accelerating Between 40-65/70 Mph The Car Vibrates. It Is Most Pronounced Between 40-50 And Vibrates More At Slower Acceleration Speeds...

My Car Seems To Be Bogging Down When I Press The Accelerator. I Have Changed All The Spark Plugs Thinking That Would Fix It, But The Problem...

When The Engine Is Warmed Up, Some Shifts Seem To Hesitate Or Shudder. Brief Research Leads Me To Suspect The Throttle Position Sensor...

Engine Performance Problem 1999 Buick Century 6 Cyl Automatic 60,000 Miles My Car Cranks Up And Idles Fine. When I Put It In Drive...

Brakes On This Car Were Serviced (all Four Wheels) Within The Last 10k Of Driving. Suddenly, Car "shudders" At Times, But Only On Partial...

I Can Start The Car Fine, But When I Try To Put It Into Gear The Engine Shudders And Dies. All The Electrical Components Work. My...

I Have A 94 Buick Century, It Has 125, 000 Miles, Engine Runs Great, Transmission Runs Great. Recently Changed The Brakes And The Oil. Runs...

This Car Has Not Had Any Service (except Oil And Air Filter) For The Last 30,000 Miles. Runs Great, Except About A Year Ago Occasional...