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1994 Plymouth sUNDANCE 2.5L Hesitation
Posted to Chrysler Driveability on 3/5/2000

This is one I hope you chrysler techs can help me with, I feal I am missing something very obvious with this job. Four weeks ago headgasket was replaced, straight forward job no complications. When car was first started badly overfueling and codes 21,51,52...

 
Message Closed w/FIX

car Vehicle Data

1994 Plymouth sUNDANCE

VIN 1P3AP28D8R
Engine2.5 L / 4 cyl
EmissionsNot OBD-II Compliant
SymptomsHesitation
OccursAlways

Trouble Codes

21Oxygen sensor circuit fault
52Oxygen sensor is too rich
Message Closed w/FIX

car Vehicle Data

1994 Plymouth sUNDANCE

VIN 1P3AP28D8R
Engine2.5 L / 4 cyl
EmissionsNot OBD-II Compliant
SymptomsHesitation
OccursAlways

Trouble Codes

21Oxygen sensor circuit fault
52Oxygen sensor is too rich