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Oldsmobile Achieva V6-3300 3.3L (1992)03 · Maintenance
03 · Maintenance

Heater Hose: Locations (page 2 of 3)

Make
Oldsmobile
Model
Achieva
Engine
V6-3300 3.3L
Year
1992
Section
Hoses › Heater Hose
MaintenanceLocations · page 2 of 3
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Heater Hose: Service and Repair

HEATER HOSES AND PIPES

Check all heater hose routing for installation to avoid contact with any obstruction that could result in a damaged hose. Some hoses are equipped with
conduit in areas where rubbing may occur. Always reinstall conduit in the same location when replacing a hose.

Important
It is recommended that anytime a "spring" type clamp is removed or repositioned, the clamp be either replaced with a "screw" type clamp or replace
the section of hose being serviced. Failure to do so may result in a coolant leak due to lack of sealing.

Heater Inlet Pipe

Remove or Disconnect
1.  Drain engine coolant.
2.  Hose from throttle body pipe to heater inlet pipe.
3.  Bolt from inlet pipe upper support to engine.
4.  Raise vehicle. 
5.  Bolt from inlet pipe lower support to transaxie.
6.  Hose from inlet pipe to heater core.
7.  Pipe assembly.

Install or Connect
1.  Pipe assembly into position.
2.  Hose from heater core to inlet pipe.
3.  Bolt pipe support to transaxle.
4.  Lower vehicle.
5.  Hose from throttle body pipe to inlet pipe.
6.  Bolt upper inlet pipe support to engine.
7.  Refill engine coolant. 

Heater Outlet Pipe

Remove or Disconnect
1.  Drain engine coolant.
2.  Hose from front cover to heater outlet pipe.
3.  Raise vehicle. 
4.  Bolt from outlet pipe support to transaxle.

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Parts & tools for this job For 1992 Oldsmobile Achieva 3.3L

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