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Can a P0442 cause a P0172?
My SES light came on last night for the 2 codes mentioned in the title of this thread.
Out in Lansing I had to replace my TPS and in the process I broke the Canister Purge Valve Solenoid. I sometimes smell gas fumes but no too bad. I "rigged" it with a rubber hose but the snout on the unit is broken off inside the tubing, Tubing probably has to be replaced too.
Anyway the P0442 code (small EVAP leak) was tripped and the other code in there was P0172 (O2 Sensor detects too rich) Also my WB A/F gauge reads 17.0, then I smell the fumes while driving. It's gotten better since I rigged it, but the hose is very loose and probably fell off.
I know I need to replace it. Going to take it off and over to Advance Auto, but could this trigger a P0172 as well? What about the tubing? Dealer run?
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Last edited by Redog : 07-09-2011 at 05:21 PM.
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