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2003 Toyota Highlander , Fuel Supply Waveform
Posted to the Waveform Library on 3/22/2010

Injector being fired on the bench with an injector pulsing [...] pintle hump of this injector on the vehicle was much the same as this and different from the other 5 injectors. A new OEM injector fixed the intermittent misfire.

 

car Vehicle Data

2003 Toyota Highlander 3.0L

Engine3.0 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemFuel Supply
Component
ConditionKnown Bad

car Vehicle Data

2003 Toyota Highlander 3.0L

Engine3.0 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemFuel Supply
Component
ConditionKnown Bad