1998 Ford Expedition "2 runs rough codes" Questions

...rough while driving,it idles fine though. go to autozone for a free computer scan and get the fault code. Possibly one of the COPS, Coil on Plug. COde will tell you my 2002 ford expedition is missing ...

...rich recently changed fuel pump, an injector and plug, and ignition wires...then, codes indicated to lean bank 1&2. Changed MAF sensor, now runs rich, rough Maybe sensor is not for a bigger ...

...2 is misfiring and left bank is running lean my rig is running a little rough, has a slight tick noise, check engine light comes on and flashes, ran codes said #2 misfire and left bank running lean ...

...rough. Code read P0302, misfire cyl. 2. Since it had 113K miles, I figured its time to change the plugs. Did that, and then got 4 codes. 0300 (random misfire), 0302 (cyl 2), 0304(cyl 4), 0171(running ...

...runs smooth good. I have read this might be the O2 sensor bank 1, but others have mentioned this is coil pack related... Any assistance would be much appreciated. Your auto has four O2 sensors. Two ...

...2....O2 sensors..LEAN....replaced both..no change..still same codes..now it won't stay running. Tried to code again..won't run long enough to get a c changed both upstream O2 sensors as per ...

...after a short drive when creeping up the motor runs rough and check engine light comes on with code p0022 what in the hell is going on Camshaft position'A' timing over-retarded bank 2 not the ...

2. P0172 system too rich bank 1. What to fix? changed plugs and coils. Fuel injector cleaner. Just runs really rough and when trying to accelerate makes a lot of sound. Any help ok............when you

...rough when cold and almost stalling. engine light came on. went to autozone and they read the codes for free and told me it was running lean on Bank 2 also. i came home searched for the O2 front ...