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1997 Toyota 4Runner Limited, Ignition Waveform
Posted to the Waveform Library on 2/12/2012

1997 Toyota 4Runner 3.4L - Intermittent misfire upon start up and cold, goes away once warm. A P0303 was set. Yellow is a secondary probe on the 3/6 ignition cable, green is coil #2 (cylinder 3) primary at ICM, blue is CMP, and red is CKP.

 

car Vehicle Data

1997 Toyota 4Runner Limited 3.4L

Engine3.4 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemIgnition
Component,
ConditionKnown Bad

car Vehicle Data

1997 Toyota 4Runner Limited 3.4L

Engine3.4 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemIgnition
Component,
ConditionKnown Bad