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1988 Dodge Caravan 3.0L O2 sensor latched
Posted to Chrysler Driveability on 6/25/1998

Checking for poor acceleration and surge at idle, I found the O2 sensor would latch at 0.0 v at idle and when revved up would switch normally. At a steady 2500 RPM, voltage again dropped to 0.0 v. Removed the O2 sensor - tip coated with a white deposit as if s...

 
Message Closed w/FIX

car Vehicle Data

1988 Dodge Caravan

VIN 1B6GK1337J
Engine3.0 L / 6 cyl
Emissionsfederal
SymptomsO2 Sensor Latched
OccursCruise, Idle
Misc.Conversion Van
Message Closed w/FIX

car Vehicle Data

1988 Dodge Caravan

VIN 1B6GK1337J
Engine3.0 L / 6 cyl
Emissionsfederal
SymptomsO2 Sensor Latched
OccursCruise, Idle
Misc.Conversion Van