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1996 Pontiac Grand Am, Ignition - Secondary Waveform
Posted to the Waveform Library on 10/27/2002

All these waveforms were captured during a snap throttle loaded accel. The upper waveforms are of a known bad coil , the condition(misfire on accel) was fixed by replacing the igniton coil of the effected cyl's.

 

car Vehicle Data

1996 Pontiac Grand Am SE 2.4L

Engine2.4 L / 4 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemIgnition
Component

car Vehicle Data

1996 Pontiac Grand Am SE 2.4L

Engine2.4 L / 4 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemIgnition
Component