2003 Chevrolet Suburban 1500 LS 5.3L Hard start
Seems like fuel system is losing prime. No fuel leaking from regulator vacuum line and line is OK. Vehicle does have massive amount of miles on it. Did not know why the vehicle seems to be losing pump prime in a short period of time. I do not know if the EVAP ...
Summary posted 10/24/2014
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Vehicle Data2003 Chevrolet Suburban 1500 LS
Trouble Codes
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Message Closed w/Summary
Vehicle Data
2003 Chevrolet Suburban 1500 LS
VIN | 8GNFK16Z53 |
Engine | 5.3 L / 8 cyl / FLEX |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Hard Start |
Occurs | 5 Minutes After Shutting Off Engine. |
Trouble Codes
P0496 | EVAP Canister System High Purge Flow |