P CODES (POWERTRAIN) P0300 - P0399 P0305 Questions

Seems To Be Worse When It’s Hot Weather And When Lower On Fuel. Even Worse If Running The A/c. Have Replaced Plugs, Coils, Alternator...

It Has Constant Check Engine Misfire. It's Not Coils. P0305 And P0301, As Well As P0507.

Code P0305, Misfires. I Already Replaced Fuel Pump, Fuel Filter, Spark Plugs And Wires, Distributor Cap, Crank Sensor, Ignition Coil, O2...

Hi Guys, I Have A 2004 Lincoln Town Car Limo. 4.6 L Motor. Same As The Regular Car. On Idle After About 30 Minutes. It Starts To Act Like It...

Guess What Folks, My Car Is Once Again Misfiring, Here Is My Original Thread Http://www.2carpros.com/questions/chrysler-sebring-2004-...

I Have A Dead Miss And That Cylinder Is Obviously Not 'firing'. I've Replaced Plugs, Wires, And The Injector. The Cylinder Is...

Originally I Had A P0303 Code On My Vehicle. I Decided To Be Proactive And Take The Opportunity To Replace All Plugs And Coils With Brand...

It Runs Fine Cold But After Warming Up Sends Codes P0303, P0305, And Sometimes P016?

It Is Saying Random Multiple Misfire And Cylinder 1 And 5 Misfire, But It Runs Like It Always Has. Doesn't Seem Anything Is Wrong. Hard...

I Am Working On A 1996 Ford Ranger With A 3.0l(vin U) With 300,000miles. My Issue Started With A P0306. 4 Months Prior I Had Replaced All...