P0430 Diagnostic Trouble Code Discussion for December 2007
Catalyst System Low Efficiency (Bank 2)
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| Help Request | Posted | |
| 2006 Lincoln Navigator Ultimate 5.4L Surge, MIL Lamp on VIN: 5LMFU28596 P0430: Catalyst Efficiency Below Threshold Bank 2. ... between gears on a semi hard acceleration. A short drive verified this problem (intermittently) about every other five or six shifts mostly around 1-2 but also in upper gears rarely. Set a code 3 times prior and Autozone "cleared" the code with no ... |
December 13, 2007 |
