P CODES (POWERTRAIN) P0300 - P0399

I Installed An Engine I Bought Off Jdm Auto. Everything Fit Perfect But Had To Use Injector Rack Off Old Engine Because Of Orientation Of...

I Bought The Car Used From A Friend. I Did A Complete Tune-up With New: Spark Plugs And Wires Cylinders 4 And 6 New Coils All Four O2...

I Changed The Thermostat On My Truck. When I Started It Up I Got A P0300 Code. Could I Have Knocked Something Loose Anywhere?

Just Purchased This Pickup. Got It For Cheap Because It Ran A Little Rough And Would Only Go Into Reverse And 1st Gear. Throws A P0339 And...

My Check Engine Light Came On So I Had It Scanned And It's Showing Code Po300. So I Googled The Causes Of Code Po300 And It's A...

I Very Recently Purchased An Engine And Had An Engine Swap Done. The Engine Had 90,000 Miles On It. The Old Engine Had Constant Misfires On...

Hi, I Have Been Experiencing Problems With A P0301 Code On My Car Listed Above, After Looking Online It Said To Check Spark Plugs (they...

I Keep Getting Dtc's P0342 And P0321 Even After Replacing Crankshaft Senor And Camshaft Senor What Would Be Cause This To Happen? Is The...

2001 Suburban, 71,000 Miles, Vortex 8100 Code P0343 Camshaft Position Sensor A - Bank 1 Circuit High Imput Okay Now That I Have...

Hello, I Have Question. I Hope You Can Answer. I Have A 1999 Chevy Astro 4.3l. 95,675 Miles On It, Auto Trans, 2 Wheel Drive. I Scanned...