Lumina V6-204 3.4L DOHC VIN X SFI (1996)
Heater Hose: Customer Interest
Cooling System - Overheating/Loss Of Coolant
File In Section: 6 - Engine
Bulletin No.: 73-62-11
Date: May, 1997
Subject:
Engine Overheating And/or Loss of Engine Coolant
(Install New Heater Inlet Hose and Clamps)
Models:
1996 Chevrolet Lumina, Monte Carlo
1996 Oldsmobile Cutlass Supreme
1996 Pontiac Grand Prix
with 3.4L Engine (VIN X - RPO L01)
Condition
Some owners may comment on an engine overheating condition and/or loss of engine coolant.
Cause
Swelling of the heater inlet hoses may result in disengagement from the heater core inlet pipe.
Correction
Install a new heater inlet hose and clamps using the procedure identified in Section 1B of the Service Manual.
Parts Information
P/N
Description
Qty
10404047
Hose, Heater Inlet
1
25665982
Clamp, Heater Outlet Hose
1
10108255
Clamp, Heater Inlet Hose
1
Parts are currently available from GMSPO.
Warranty Information
For vehicles repaired under warranty, use:
Labor
Operation
Description
Labor Time
D2774
Hoses, Heater
Use Published
(With Air Conditioning)
Labor Operation
- Replace
Time
