Buick Park Avenue Engine Misfire

I Have A 2000 Park Ave. When I Start It,it Will Run And Then It Starts Idling Rough And Dies. Sometimes I Can Drive It A Short Distance And...

My Car Sometimes Chugs Or Jerks Like It's Not Getting Gas. We Changed The Plug Wires And Put A New Fuel Filter On. It Might Have Helped A...

My 2000 Park Avenue Has 65,000 Miles. After Starting The Car Cold, It Fluctuates In Rpms And Does What I Call 'loses Air' Meaning That It...

We Have Replaced The Fuel Injector And The Spark Plug As Well As The Wire For The Cylinder And It Is Still Misfiring. Checked Injector Pulse...

I Bought The Car Used A Year Ago. Had To Fix Fly Wheele (it Broke), Oil Pan And Sensor, Intake Manifold Gasket,along With Head, Replaced The...

Idles Good . It Misfires When You Start To Drive !!! Gets Better The Faster You Go!!! But Engine Light Comes On And...

I Have A Misfire @ # 4.i Have Ohmed The Coil Packs And Plug Wire. Has Anyone Had The Same Problem?

I Have Just Had The Car To The Shop They Gave Me A List Of Things That Needed To Be Done With The Car Such As New Plugs New Wires And A New...

Car Miss Firing

I Have A Naturally Aspirated 3800 Series 2 Engine. It Has An Issue Where It Is Skipping When Under Heavy Load Such As Running At Slower...