P207E Diagnostic Trouble Code Discussion for April 2013
insuffic. efficiency of cat bank 2
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| Help Request | Posted | |
| 2002 Mercedes-Benz C320 3.2L There no codes VIN: WDBRH64J62 P207E: Left cat is insufficient. Reset all fuel trims,no others codes, look for any reflashes,replace both cats,all sensors. Drive cycle just wont reset monitors for sensor 02, cats. |
April 21, 2013 |
