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Hello, Service Engine Soon Light Is On On My 2004 Ford Explorer /142k Miles. Odbii Error Codes Are P0300, P0302, P0312 And P0316. Could...

I Got Code P0300, I Installed New Spark Plugs W/boots And It Still Misfires.I Took It To The Dealership Repair Shop And They Said It Was...

My Local Parts House Ran A Diagnostic And Came Up P0300 Troubleshooting. Random Cylinder Misfire. It Is A Fuel System Malfunction...

Idles Fine, Will Not Drive When Transmission In Gear.

I Can Drive My Car Just Fine But When I Turn Her Off And Then Try To Start Her She Will Not Start For Like 15 Minutes, Why Is My Car Doing...

How Can I Read Fault Codes In My 1990 Dodge Dynasty Without A Scan Tool. On Gm Products It Can Be Done With A Jumper Wire And Flashin Check...

2.4 Liter, Four Cyl, 4 Speed Auto Trans Car Is In Excelent Shape The Car Does Not Get Good Gas Mileage About 20 Mpg. It Has Done This...

Hard Start Mostly When Cold. Dealer Said It Was Ignition Module. Wrong. Have Factory Service Manual. Have Gone Thru List Of Checks As Far As...

Previous Post On This Site Indicated Replacing Capacitor In Wiring Harness Ahead Of Ignition Coil Pack Solved His Problem. Where Do You Find...

Hard Shifting? Had The Check Engine Light Come On With The Codes At Autozone, They Recommended Lucas Transmission Stuff Which I Added...