P1093 Diagnostic Trouble Code Discussion for July 2006
Fuel Rail Pressure Low During Power Enrichment
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| Help Request | Posted | |
| 2003 GMC Sierra 2500 HD SLE 6.6L No Start VIN: 1GTHK23143 P1093: Fuel Rail Pressure Low During Power Enrichment. Hi GM Techs i been working on this sierra with a problem restarting after a hot soak, it runs fine lots of power. I have a tech 2 and i am able to command max pressure i believe was 160 mpa, idle is 34 mpa fuel reg. flow is 2600mm3 at idle. When it doesn't sta... |
July 12, 2006 |
