Beretta V6-173 2.8L (1989)
(Lordstown)
M7117613
1990-91 "L" w/2.2L (VIN G) engine
1989 "L" w/2.0L (VIN 1) engine
This condition may be repaired by installing a tuned return hose, P/N 26006690.
"L" cars built during the 1991 model year already have the tuned return hose. If a 1990 2.2L L-car already equipped with a tuned return hose, or a 1991
2.2L L-car exhibits the shudder, install a high expansion pressure hose, P/N 26029284.
1990 - 91 "L" w/3.1L (VIN T) engine
1989 "L" w/2.8L (VIN W) engine
Starting with the following VIN breakpoints, 1991 model vehicles are being built with a new high expansion pressure hose which repairs this condition.
Vehicles built before the VIN breakpoints listed below may be repaired by installing a new high pressure expansion hose, P/N 26028229.
(Linden)
ME178914
(Wilmington)
MY219301
1990 "L" w/2.3L (VIN A) engine
Starting with the following VIN breakpoint, 1990 vehicles are equipped with a "tuned" return hose which helps this condition. Vehicles built before this
VIN breakpoint, may be repaired by installing a new "tuned" return hose, P/N 26024663.
(Wilmington) LY223211
Note:
If the above hoses do not repair the shudder condition, please contact Technical Assistance.
Parts are currently available from GMSPO.
Labor Operation Number:
Pressure Hose E8622
Labor Time
: See Current Labor Time Guide
Trouble Code
: 92
Labor Operation Number:
Return Hose E8623
Labor Time
: See Current Labor Time Guide
Trouble Code
: 92
