P CODES (POWERTRAIN) P0300 - P0399 P0303

Top Portion Of The Engine Has Been Rebuilt. Check Engine Light Has Come Back On, There Is A Definite Misfire It Is Pulling Codes Po303...

Have A Po303 Reading On My Scanner Which Is Cylinder 3 Misfire. Changed The Plug, And Put Some Electrode Grease In The Cable. Problem When...

In August Check Engine Light And "trac Off" Lights Turned On With Code P0303. The Car Was Riding Rough With A Lot Of Symptoms Of A...

Engine Performance Problem 1999 Cadillac Deville V8 Two Wheel Drive 118000 Miles It Started With A P0307, So I Changed All Plugs...

I Am Still Getting A P0303 Code. I Have Replaced The Intake And Exhaust Manifold Gaskets, Replaced The Plug Wires And Plugs. And Just...

Got Code P0303 On My 2002 Vw Jetta 2.0l. Ive Replaced Coil Pack And Plugs And Wires Also Oil And Fuel Filters. Sitll No Luck. It Does It No...

Pulling Code P0303, Replaced Distributor And Rotor, Spark Plugs And Wires, Crankshaft Position Sensor, Fuel Pump Pressure Tested At 55...

The Car Is Hunting And Shaking Taking Time To Build Up Speed. I Have Fit New Coil Pack, New Spark Plugs Today. I Fitted New Coolant Sensor...

1. Make And Model Of Your Car - 1998 Cadillac Catera, 3.0l V6 2. Current Odometer Reading (approx) - 112000 3. Stick Shift Or Automatic...

Hello, As Of This Past Sunday, My Car Has Been Running Weird, Not Holding It's Idle, Constantly Conking Out At Lights, Engine Light...