
1993 Chevrolet K1500 Suburban 5.7L Excessive Emissions, High fuel pressure
This truck came in as an emissions test failure with excessive hydrocarbons at decel. A road test determined that there was no obvious misfire and I backed this up with a secondary ignition scope check. Four-gas analysis found good readings at idle and 2500 RP...
FIX posted 1/10/2006
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VIN | 1GNFK16K69 |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / TBI |
Emissions | Federal, light duty |
Symptoms | Excessive Emissions, High Fuel Pressure |
Occurs | Always, on Decel |
Message Closed w/FIX
Vehicle Data
1993 Chevrolet K1500 Suburban
VIN | 1GNFK16K69 |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / TBI |
Emissions | Federal, light duty |
Symptoms | Excessive Emissions, High Fuel Pressure |
Occurs | Always, on Decel |