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1987 Buick LeSabre 3.8L Hesitation, Stall
Posted to GM Driveability on 7/3/1998

The problem is that the computer will not go into closed loop. With a scan tool on road test, O2 will not switch, block learn and integrator hold at 128. There isalso a hesitation or lag on initial acceleration, worse cold than hot, may even stall cold. When t...

  Related Documents & Media  1987 Buick LeSabre

 
Message Closed w/FIX

car Vehicle Data

1987 Buick LeSabre

VIN 1G4HR5137H
Engine3.8 L / 6 cyl
EmissionsOBDI
SymptomsHesitation, Stall
OccursAlways
Misc.Dis Type II
Message Closed w/FIX

car Vehicle Data

1987 Buick LeSabre

VIN 1G4HR5137H
Engine3.8 L / 6 cyl
EmissionsOBDI
SymptomsHesitation, Stall
OccursAlways
Misc.Dis Type II