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1995 Ford E-350 Econoline 5.8L Poor Idle Quality, Surge, Stall, Misfire
Posted to Ford Driveability on 3/2/2002 6 Replies

This van starts surging when the bank1 o2 sensor goes rich the voltage on the STI circut fluctuates between 3.5volts and 4.2 [...] should remain constant at 5 volts.I have installed a breakout box to check the inputs & outputs but have not found anything unusa...

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Message Closed w/Summary

car Vehicle Data

1995 Ford E-350 Econoline

VIN 1FTFJS34H6
Engine5.8 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Surge, Stall, Misfire
OccursAlways
Message Closed w/Summary

car Vehicle Data

1995 Ford E-350 Econoline

VIN 1FTFJS34H6
Engine5.8 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Surge, Stall, Misfire
OccursAlways