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1987 Chevrolet Step Van 5.7L Stall
Posted to GM Driveability on 11/13/1997

Mikey here,

This one's got me stumped. Vehicle stalls intermitantly upon gear engagement or decel.

Otherwise runs excellent. Can find no errant scantool data. Cleaned idle port. Replaced IAC valve.

Have tried rebuilt ECM. Small improvement. Checked for PROM...

 
Message Closed w/FIX

car Vehicle Data

1987 Chevrolet Step Van

VIN 1GCGP32K2H
Engine5.7 L / 8 cyl
EmissionsCa.Em.
SymptomsStall
OccursOn Decel, Intermittently, Gear Engagement
Message Closed w/FIX

car Vehicle Data

1987 Chevrolet Step Van

VIN 1GCGP32K2H
Engine5.7 L / 8 cyl
EmissionsCa.Em.
SymptomsStall
OccursOn Decel, Intermittently, Gear Engagement