
1998 Pontiac Trans Sport Montana, HO2S, Ignition - Secondary, Injector Waveform
![]() ![]() This is lean type 2 ignition at light load cruise Captured when LTFT is at -11.7% (strange)
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VIN | 1GMDU03E0W |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 4-speed AutomaticTransaxle (Electronic) |
Delivery | Fuel Injection |
Subsystem | Ignition |
Component | , , |
Condition | Known Bad |
References
Vehicle Data
1998 Pontiac Trans Sport Montana 3.4L
VIN | 1GMDU03E0W |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 4-speed AutomaticTransaxle (Electronic) |
Delivery | Fuel Injection |
Subsystem | Ignition |
Component | , , |
Condition | Known Bad |