CEL Codes...

[Michael Strachan]

Just had the CEL codes checked on my Trac...this is what came back:



P0172 - Bank1

P0175 - Bank 2



Any ideas as to what exactly this is and/or what it'll take to fix it? Cost? I've been getting horrible gas milage lately...could this be the cause? Thanks!



-Michael

 

[EddieS'04]

system to rich..bank 1 and 2...not shure of the problem...dirty air filter maybe...bad 02 sensors maybe..many others...

 

[Kevin Palmer]

Did they tell you if it was a lean or rich code.



For example, 171 and 174 are left bank lean. The cause of this issue for 2001 Job 2 and newer is this hose.



[Broken External Image]:



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Sounds like you may have the same issue if it is a lean condition..

 

[Michael Strachan]

Nope..came back as rich codes. Probably taking it in tomorrow to have it fixed...just wanted a heads up on what to expect the damage to be this time.