P2178 Diagnostic Trouble Code Discussion for May 2014
Fuel System Too Rich At Off Idle
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| Help Request | Posted | |
| 2010 Volvo C70 T5 2.5L MIL Lamp on VIN: YV1672MC3A P2178: Long term fuel trim load bank 1 21ad. Car runs good, MIL is intermittent. We know we have a bad sensor. Question one is it looks like it is held in by a Torx screw right with not a lot of room to get it out. Can it be done in place with a magic Torx wrench or do we need to remove the intake manifo... |
May 09, 2014 | |
| 2010 Volvo C70 T5 2.5L MIL Lamp on VIN: YV1672MC3A P2178: Long term fuel trim load bank 1 21ad. Car runs good, MIL is intermittent. We know we have a bad sensor. Question one is it looks like it is held in by a Torx screw right with not a lot of room to get it out. Can it be done in place with a magic Torx wrench or do we need to remove the intake manifo... |
May 12, 2014 |
