
2006 Hummer H2 6.0L No Start
The engine cranks but will not start but if you let go of the key and immediately turn it again it will crank right up. Also when it is acting up it will backfire out of the exhaust. It does not lose fuel pressure and the injectors are not [...] it cranks ...
FIX posted 12/24/2019
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Message Closed w/FIX
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VIN | 5GRGN23U56 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | No Start |
Occurs | Intermittently |
Message Closed w/FIX
Vehicle Data
2006 Hummer H2
VIN | 5GRGN23U56 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | No Start |
Occurs | Intermittently |