TrailBlazer 2WD L6-4.2L VIN S (2003)
Hood Support Rod: Customer Interest
Body - Rattle Under Hood
Bulletin No.: 04-08-63-005
Date: June 15, 2004
TECHNICAL
Subject:
Rattle Noise Under Hood (Reposition Hood Prop Rod)
Models:
2004 Buick Rainier
2002-2004 Chevrolet TrailBlazer, TrailBlazer EXT
2002-2004 GMC Envoy, Envoy XL
2004 GMC Envoy XUV
2002-2004 Oldsmobile Bravada
Condition
Some customers may comment on a slight buzz or rattle noise coming from under the hood. This noise could be mistaken for a unusual engine noise.
Cause
The hood prop rod may be making contact with the fan shroud.
Correction
Adjust the hood prop rod.
1.
Support the hood.
2.
Make sure the plastic prop rod pivot block is fully seated into the radiator support before making the adjustment.
3.
Adjust the prop rod by bending the rod at the point of contact. Refer to the arrow in the illustration above. There should be approximately 10 mm
(3/8 in) between the prop rod and the shroud.
Warranty Information
For vehicles repaired under warranty, use the table.
