4000,S L4-1781cc 1.8L SOHC (MG) (1985)
Fluid Pump: Customer Interest
A/T - Delayed/Erratic Upshifts
Group:
37
Number:
91-03
Date:
March 31, 1991
Subject:
Automatic Transmission 087/089 Delayed/Erratic Upshifts
Model(s): All
MY All
ATF pump
Condition:
1)
Excessive wear in ATF pump piston grooves (arrow)
2)
Worn ATF pump piston rings
Production:
ATF pump assembly modified beginning with transmission number 02119.
As of:
November 1989
VIN:
8A_LA120142
44_LN037371
Service:
Replace ATF pump and direct/reverse clutch housing.
Improved parts available as spare parts. Part numbers unchanged.