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International Automotive Technicians Network
2003 Dodge Neon, FP Waveform
Posted to the Waveform Library on 3/4/2007

bad fuel pump current , the fuel pump or fuel pump assembly is pumping air / vapor into the fuel rail , fuel trims go very positive , o2 sensor pinned lean , engine stall . fuel pressure is always 'good'. even at TOD.

 

car Vehicle Data

2003 Dodge Neon SXT 2.0L

Engine2.0 L / 4 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemFuel Supply
Component
ConditionKnown Bad

car Vehicle Data

2003 Dodge Neon SXT 2.0L

Engine2.0 L / 4 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemFuel Supply
Component
ConditionKnown Bad