P1093 Diagnostic Trouble Code Discussion for March 2009
Fuel Rail Pressure Low During Power Enrichment
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| Help Request | Posted | |
| 2004 GMC Sierra 3500 SLE 6.6L Hesitation, Surge VIN: 1GTJK33254 P1093: Fuel Rail Pressure Low During Power Enrichment. This truck came in and it bucked on accel. After sitting all night it ran fine.I believe it is a fuel issue and at one moment I thought I saw fuel pressure drop off on the modis. Any help on this would be helpful as I am not a diesel tech. I changed fuel filt... |
March 03, 2009 |
