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Secondary ignition pattern analysis
Hi, everybody. I captured these secondary ignition patterns on my 03 silverado. All eight cylinders look fairly similar although the capture is only bank 1. The biggest thing i do not understand is the burn lines are almost always below 0kv. The firing kv var... Login to read more. ![]()
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| Engine | 6.0 L |
| Trans | 4-speed Automatic (Electronic) |
Vehicle Data
2003 Chevrolet Silverado 2500 HD LT 6.0L
| Engine | 6.0 L |
| Trans | 4-speed Automatic (Electronic) |

10 Replies Received
10 Replies Received