Girlfriend's mother has a 2003 or 2004 (I think it's an '04) Suburban
that does this as well. However I would describe it more as a
clicking, like some kind of speed-sensitive relay to control how much
to actually move the wheels. Help prevent roll-overs etc. from
over-steer at high speed. The 'family' over here would like to know as
The TSB #
Clunking Noise Under Hood and Can Be Felt In The Steering Wheel (Lubricate
Intermediate Steering Shaft Assembly) #00-02-35-003D - (03/29/2004)
Clunking Noise Under Hood and can be felt in the Steering Wheel (Lubricate
Intermediate Steering Shaft Assembly)
2002-2004 Cadillac Escalade, Escalade EXT
2003-2004 Cadillac Escalade ESV
1999-2004 Chevrolet Silverado
2000-2004 Chevrolet Suburban, Tahoe
2002-2004 Chevrolet Avalanche
1999-2004 GMC Sierra
2000-2004 GMC Yukon, Yukon XL
2003-2004 HUMMER H2
With Recirculating Ball-Type Steering
This bulletin is being revised to emphasize the importance of the use of J
42640 Steering Column Anti-Rotation Pin when servicing the steering column.
Please discard Corporate Bulletin Number 00-02-35-003C (Section 02 --
Some customers may comment on a clunk-type noise coming from under the hood
that also can be felt in the steering wheel. These conditions may be more
noticeable when turning at low speeds on rough road surfaces.
Lubricate the intermediate shaft using P/N 26098419
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