P0089 Diagnostic Trouble Code Discussion for November 2007
Fuel Pressure Regulator Performance
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| Help Request | Posted | |
| 2003 Chevrolet Silverado 2500 HD 6.6L Hesitation, Cuts out, Stall, MIL Lamp on VIN: 1GCHK23113 P0089: Fuel Pressure Regulator Performance. ... here. This 6.6 has codes p0087/p0089/p1093. An runs very poor 40 mph tops. I checked the fuel press at test port 2 psi vac. I have a tech2 scanner an reading the actual fuel rail press. koeo is 203.3 desired fuel rail press. is 5220.0 I unpluged fuel press... |
November 20, 2007 | |
| 2003 Chevrolet Silverado 2500 HD 6.6L Hesitation, Cuts out, Stall, MIL Lamp on VIN: 1GCHK23113 P0089: Fuel Pressure Regulator Performance. ... here. This 6.6 has codes p0087/p0089/p1093. An runs very poor 40 mph tops. I checked the fuel press at test port 2 psi vac. I have a tech2 scanner an reading the actual fuel rail press. koeo is 203.3 desired fuel rail press. is 5220.0 I unpluged fuel press... |
November 23, 2007 |
