
1996 Chevrolet S10 2.2L Cyl #4
Checked all 4 cyl with timing light. Cyl 1, 2, 3 have double spark output. Cyl 4 has only waste spark firing Could this be the module or ECU? It seems the coil is fine since 2 is firing correctly. Any input. Thanks
FIX posted 5/6/2013
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Message Closed w/FIX
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VIN | 1GCCS1941T |
Engine | 2.2 L / 4 cyl / GAS |
Trans | 5-speed Standard |
Delivery | Fuel Injection |
Affected | Cyl #4 |
Conditions | Misfire |
Message Closed w/FIX
Vehicle Data
1996 Chevrolet S10
VIN | 1GCCS1941T |
Engine | 2.2 L / 4 cyl / GAS |
Trans | 5-speed Standard |
Delivery | Fuel Injection |
Affected | Cyl #4 |
Conditions | Misfire |