P151B Diagnostic Trouble Code Discussion for April 2016
Rpm lower than expected
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| Help Request | Posted | |
| 2008 Volvo XC90 3.2 3.2L looses fuel pressure VIN: YV4CM98218 P151B: Rpm lower than expected. Car came in with no fuel pressure, customer told us the fuel pump had been replaced so we started with a fuel pump controller, fuel pressure was 580kpa with key on and 480kpa with a duty cycle of 54% at idle. Took on test drive and it died, no fuel pressure. I... |
April 19, 2016 |
