2004 Ford Expedition "p2198" Questions

i keep getthing the code p2198 on ford expedition 2003 Possible failed up stream Oxygen sensor. I am also getting same problem with my ford and getting same code, do it needs some special treatment or

what does a P2198 code mean? O2 Sensor Signal Biased/Stuck Rich Bank 2 Sensor 1. Replace all four sensors. Replacing only one will just fix the problem temporarily because the rest will go bad in a ...

...first time in 165000 miles I replaced the timing chains im still getting codes p0011 p0022 p0171 p2198 im a mechanic at chevy but this ford has got my mind going I think its the phasors but I want ...

...and catalytic converter (not the one behind it). Note: This DTC is very similar to P2196, P2197, P2198. If you have multiple DTC codes, always fix them in the order they appear. Symptoms For this ...

I have a 2005 Freestar Se and the P2196 and P2198 problem? Is this the fuel pump problem and how do I fix the problem? I replaced the trottle sensor and now its showing P2196 and P2198, What isz tis ...

what is p2198 The Ford DTC (Diagnostic Trouble Code) P2198 refers to a bias in an O2 sensor. Specifically, Bank 2 Sensor 2. It is most likely stuck reading mixture rich.

2006 ford f250 super duty code p2198 what causes code p2198 Faulty o2 sensor bank 2 sensor 1

What is P2198 Code on a 2004 ford f-150 truck P2198 Lack Of HO2S-21 Switch Sensor Indicates Rich Right Front O2 Sensor Issue Now you have to look at data & figure out why

have a 2007 ford 500 wont start shows codes po191 p2196 p2198 P0191 is Fuel Rail Pressure Sensor "A" Circuit Range/Performance P2196 and P2198 are lean bank 1 and lean bank 2. You normally show lean ...

2007 ford f-350 super duty with a 5.7 l v8 codes p2198 PCM keep coming up Why wouldn't it keep coming up -------Your doing nothing------- Not reading your owners manual Not studying OBD Vehicle ...