Pickup 2WD L4-2.3L (4ZD1) (1988)
Trooper and Trooper II vehicles equipped with rear heater units may experience a failure in the brake, fuel delivery or fuel evaporative lines caused by
contact with the rear heater attachment bolts and/or hose clamp, (See Figure 1.) Continuous contact of the rear heater attachment bolts and hose clamp
with the brake and fuel lines could result in wear and leakage of any of the lines. Leakage of the brake and/or fuel lines could lead to a partial loss of
braking power and/or fuel, respectively.
This Campaign Bulletin contains the procedure for installing the new lines and clips.
OWNER NOTIFICATION
All owners of affected vehicles will be notified by letter from American Isuzu Motors Inc. (copy enclosed). Each Isuzu dealer will be supplied with a
detailed list of affected vehicles originally allotted to that dealership. The list will contain VIN and detailed owner information. If none of the affected
vehicles were shipped to a dealership, no list will be sent.
PARTS INFORMATION
The following parts are required to service each affected vehicle.
For 1987 models:
Part No.
Description
5-87830-979-0
Rear Heater Campaign Kit
Each kit contains:
Part No.
Description
Qty.
8-94294-367-0
Pipe Clip
6
8-94222-878-2
Pipe Clip
3
8-94359-236-0
Fuel Delivery Pipe
1
For 1988 models:
Part No.
Description
5-87830-981-0
Rear Heater Campaign Kit
Each kit contains:
Part No.
Description
Qty.
8-94484-688-1
Pipe Clip
8
8-94492-600-1
Pipe Clip
1
8-94358-751-0
Fuel Evaporator Pipe
1
8-94358-034-0
Brake Pipe
1
8-94358-151-0
Fuel Delivery Pipe
1
8-94358-154-0
Fuel Return Pipe
1
Parts are now available. Order as required, using normal parts ordering procedures.