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1990 Mercury Cougar, HO2S Waveform
Posted to the Waveform Library on 2/16/2005

There is a miss fire with this car and I am using the O2s to help pin point what the miss is caused from. The miss is not shown above idle. It says that this was at 2500 RPMs, it was more like 1500 RPMs

 

car Vehicle Data

1990 Mercury Cougar LS 3.8L

VIN 1MPM6046LH
Engine3.8 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemABS/Inputs/Outputs
Component
ConditionUnknown

car Vehicle Data

1990 Mercury Cougar LS 3.8L

VIN 1MPM6046LH
Engine3.8 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemABS/Inputs/Outputs
Component
ConditionUnknown