P CODES (POWERTRAIN)

Code P0420 Came On. This Car Has Been A Pain In The. You Know What I'm Thinking About? Dumping It But I Put So Much Money Into I Already...

Hello I'm Having Issues With Trouble Code P0521 I Need Help Figuring How To Fix This Issue.

Vehicle Had Been Driven 100 Miles Then Shut Off To Fill With Gas. Engine Light Came On. Code P0022. Local Mechanic Cleared Code. Engine...

This Vehicle Was Driven On A Street And Bounce On A Bump And It Off. I Try To Start It And It Fails To Start.I Try To Diagonize It And It...

Getting 2 Code Po303 And Po440. Car Starts And Idles Well Okay, But When You Put It In Gear It Idles Rough.

Codes P0402 And P0422? Emissions Codes?

I Replaced The Engine At The Suggestion Of The Dealership With A Low Mileage Engine. I Still Have A P0325 Code. I Have Replaced The Knock...

Dtc Appeared Then When In Park Vehicle At Times Vehicle Has A Runaway Idle Then When Ignition Turned Off It Returns To Normal And Starts And...

Hi, My Car Has Been Doing The Following: Coolant Temperature Gauge Often (but Not Always) Goes Down When Rpm’s Go Up. This Happens...

Engine Code P0304 Cylinder 4 Misfire Changed Out Both Ignition Coil And Spark Plug, And Engine Will Crank But Won't Start. I Even Tried...