Originally Posted By: 2015_PSD
Originally Posted By: gman2304
Originally Posted By: 2015_PSD
2003 Chevy Tahoe
45K...steering column replaced
67K...steering column replaced
96K...steering column replaced
125K...steering column replaced
^ My 2005 Chevy Avalanche was recalled for this, and repaired free.
All were repaired under warranty except the one at 125K, but the service writer gave me a courtesy repair due to the long history. The design by GM was a total POS and the 16" wheels would trap rocks between the wheel and brake caliper all the time. I changed them for 17s early in its life. I was glad to be rid of it.
You mean the Lower Column Bearing was replaced along the Intermediate Steering Shaft?? For Knocking Noises over rough pavement?
Very common on GMT800 Trucks & SUV's with a steering gear box, Less likely on Rack & Pinion 2wd Pick-ups.
The main issue was the Collapsible Intermediate Steering Shaft. The assembly grease gets forced out between the 2 shafts, Then the shafts have slack between them & that's where the noise comes from.
I have 2 effective solutions...
1. Disconnect the Intermediate Steering shaft from the Lower Steering shaft, Fully stroke the Intermediate shaft in & out a good 20 times, This will redistribute the original grease & quiet things down for 15,000 to 25,000 miles.
2. Install a Grease Zerk At the end of the Intermediate Steering Shaft, (Directly rear of the pinch bolt holding the Lower shaft to the Intermediate), GM 19257121 High Temperature Special Lubricant seems to be the best.
I do agree, GM should have got it right, They did redesign it a few times & never got it right.
I wish my Toyota had such small issues, It marks its territory at 8X,000 with a pretty good oil leak at the Timing Cover, The overall build quality is pretty bad.