P CODES (POWERTRAIN) P0100 - P0199

Check Engine Light P0131. Where Is Bank1 Sensor1 Located?

After The Starter Time Was Longer Than Usual And Hard When I Turned On Key. I Detected Car With Code Reader And Found P0339, P0117, P302...

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...

The Mil Is Not On. Car Gets Lousy Gas Mileage (20-mpg At Best) Which Implies The Pcm May Be Operating On An Open Loop Circuit. I Put A...

I Have An Engine That Will Run And Then Trips Up And Won't Hold Idle, Etc And I Get These Codes: P0172 P0175 P2237 P2240 P0136 ...

The Vehicle Previously Had Been Idling At 746-800 Rpms But After The Case Of Egr Valve Blockage That Lasted For 3 Months Before It Was...

I Have A Vacuum Leak! The Exhaust System Shakes And Rattles, But I Don't Hear Anything On The Cat! I Have Checked Everywhere Hoses...

So, I Replaced A List Of Things In This Suv, And I Finally Got Rid Of All The Codes Except I'm Down To P0113. Replaced The Mass Air...

I Replaced A Leaking High Pressure Fuel Pump And Cleaned The Clogged Pcv System. The Vehicle Has Code P0172 And Now P0191 And Now Has An...