
1989 Pontiac Bonneville LE, Engine/Propulsion Waveform
![]() ![]() 1989 Pontiac Bonneville 3.8L V6 -- Fuel injectors disconnected, cranking. Yellow is secondary ignition on cylinder #4 ignition cable, green is a Firstlook Sensor in the dipstick tube, blue is the crankshaft positon sensor, and red is engine relative cranking ...
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Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed AutomaticTransaxle |
Delivery | Fuel Injection |
Subsystem | Engine/Propulsion |
Component | , |
Condition | Known Bad |
Vehicle Data
1989 Pontiac Bonneville LE 3.8L
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed AutomaticTransaxle |
Delivery | Fuel Injection |
Subsystem | Engine/Propulsion |
Component | , |
Condition | Known Bad |