Impala V6-3.5L VIN N (2006)
Power Steering Line/Hose: All Technical Service Bulletins
Power Steering - Various Fluid Leaks
Bulletin No.: 06-02-32-014
Date: November 01, 2006
TECHNICAL
Subject:
Power Steering Fluid Leak (Replace Hose and Clamps or Pipe/Hose Assembly)
Models:
2006 Chevrolet Impala, Impala SS, Monte Carlo, Monte Carlo SS
2005-2006 Pontiac Grand Prix GXP Only
Condition
Some customers may comment on a fluid leak. Upon investigation, the technician may find that the power steering cooler pipe/hose assemble is either
split or leaking around the clamps. The leak generally occurs during cold start conditions.
Cause
The cause of this leak may be due to the higher pressures generated in cold temperatures. These pressures may exceed the strength of the hose or clamps.
Correction
Use the appropriate repair procedure below based on the engine application of the vehicle being serviced.
The hose section (1) where the leak can occur is shown above. On V6 applications, the hose fittings are constant tension clamps, therefore, the hose and
clamps can be replaced. Use the procedure listed below.
Raise and support the vehicle.
Place a drain pan under the vehicle.
Remove the hose clamps.
Remove the section of hose from the power steering cooler pipe/hose assembly.
Slide the new clamps onto the new section of hose.
Install the new section of hose with clamps to the power steering cooler pipe/hose assembly.
Position the new clamps and tighten until the torque caps break off.
Clean any fluid residue from under the vehicle.
Lower the vehicle.
