P CODES (POWERTRAIN) P0300 - P0399

I Have A 03 Pontiac Sunfire, Pulled An P0300 Code (random Misfire) And A Bad Cat Code. I Replaced The Upstream O2 Sensor And The Cat Code...

I Have A 2011 Jaguar Xjl With 24,000 Miles. Starts And Run Ok Except When Idle, And I Am Getting 2 Codes P0016 And P0366, I Checked Timing...

We Replaced The Spark Plug, Ignition Coil And Throttle Body. It Also Has A Code For The Crank 2 Sensor Low Voltage. Code P0357

Engine Is A 2.5. When Car Is In Park The Rpm Rises And Falls With Put Me Pushing Gas. I Check Code And It Has Error Codes P0480 And P0322.

I Have Been Checking Out This Code And I Have Swapped Out Plugs, Moved Injectors And Coils. Ohmed Out Wiring Under Plenum, Still Get Code...

I Have Multiple Missfiring In My Engine, At 85kph Speed My Engine Light Is Flashing. I Replace Fuel Injector, Checked Spark Plug Sparks...

An Engine Code Popped Up 2 Weeks Ago On My Truck. So I Scanned It And It Showed A P0307 Code, So I Erased It And Took It Around The Block...

I Recently Purchased The Truck Listed Above Super Crew. It Was Idling And Running Very Badly. I Checked It With A Scanner, And It Said...

Car Starts Sluggishly, During Shifting Or Driving Rpm Can't Go Above 4000 Because Then It Shuts Down. Check Engine Light On. Sometimes...

Hi There! I'm From Honduras Central America, My Car Showed Code P0316 And I Would Like To Know What Those Codes Means And What I Have...