ENGINE MISFIRE

This Started In May (7 Months Ago), When You Reach Crusing Speed Between 40 & 60 Mph, Back Off The Throttle To Maintain Your Speed The...

When I Am Driving It Would Start To Jerk Very Bad. I Gear Down Or Up And It Will Stop. When I Increase Speed It Will Start Again. I Will...

My Truck Runs Fine For About 10 Minutes When Its Cold As It Gets Warm The Engine Starts Missing And Losses Power, You Can Let It Cool Down...

As I'm Driving Anywhere If It Has To Work Harder Going Up A Hill The Service Engine Soon Light Just Flashes.

My Outback Started Running Badly In The Last Couple Weeks - Few Hundred Miles. Ran Fine Up Until Then. Now It Won't Idle, Missing So...

99 Cavalier 2.2l With 63k Miles. This Just Started Happening This Week. I Drive About 30 Miles To Work - All Highway. Everything Is Fine...

1997 Ford E150 4.3 Code Shows #2 Cyl Mis Fire Changed Plug Replaced Wire Compression Ok Could It Be Injector? If So How Do U Get To The...

My Car Has Started Jerking While Driving To A Point That If It Has Parked For Some Time It Will Drive Perfectly Then Again Start Jerking...

Hello All, I Have A 2002 Saturn Sl1 With 85k Miles On It. Today I Had To Take It Into The Shop Because The Engine Light Came On. I Was...

It Just Started Won't Start Unless Foot Is Pressed On The Gas. Just Cranks Over Without Gas Pedal Being Pushed. When Started It Is At A...