P0420 Diagnostic Trouble Code Discussion for January 2016
Catalyst Efficiency Below Normal (Bank 1)
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| Help Request | Posted | |
| 2006 Volkswagen Beetle 2.5 2.5L MIL Lamp on VIN: 3VWRG31Y06 P0420: cat. I have 2006 vw beetle 2.5l with 3 codes the one i have a question about is the large evap leak. Visual inspection shows no phyical damage anywhere all looks good from gas cap all the way to the evap hoses on intake while checking vehicle i noticed engine cold ... |
January 07, 2016 |
