P CODES (POWERTRAIN) P0300 - P0399 P0304

98 Ford Escort Zx2 Misfire 1 And 4 Code Is Reading, Changed Plugs, Wires, Coil Pack. Light Still On. Sometimes It Stays Steady On And Then...

Hi, I Recently Bought The Car Listed Above. I Am Using It As A Project So I Can Know More About Cars Inside And Out. One Code Keeps Popping...

How Do I Fix A Diagnosis Code P0304 A Misfire In 4 In A 1996 Taurus With 3.0l Compression Good 120 Changed Plugs Wires Egr Backpressure...

Misfire Occurs After 7 Minutes Idling And Motor Normal Temperature. But No P0304 With A/c On For 20 Minutes Of Idling.

P0302 Detects A Misfire In Cylinder 2 P0304 Detects A Misfire In Cylinder 4 P0300 Detects Random Misfire P1399 Detects Multiple/ Randmon...

The Engine Runs Fine While I'm Driving Down The Road, But When I Sit At A Stop Sign/light For More Than 10-15 Seconds, The Engine Starts...

Sirs, I Have A Problem That Is Running Me Nuts. The Van In Question Has A New Moter With Less Than 25000 Miles On It. Well The Engine Light...

I Have An 1999 Mb E320 4-matic, Which Has The Check Engine Light On! I Have Read The Diagnostic With Obd 2 Reader And It It Showing P0304...

When Changing Rotor, I Noticed Play In The Shaft Though The Rotor Was Tight. Is This Normal? The Problem Started With A Flashing Ses...

1997 Mercury Tracer: Code Po304 Runs Rough Intermittenly And It Is Hard To Start Sometimes. Replaced Egr Componets, Plugs And Wires...