I replaced my idler arm bushing this evening and had some interesting results.
My idler arm didn't have any play, but the steering hasn't felt right since I've owned the car. Generally, the steering feels heavy, but there seemed to be more free play when the wheels were turned a quarter turn to the right. All the front end components had been replaced (not the steering box, which was another theory). I also had a creak while turning the steering wheel. But no knocking, which seems to be the typical symptom of a worn bushing.
I get the car on the lift and check again for play - there isn't any. But I already have the bushing kit, so I figure I might as well replace it. I'm thinking I am wasting my time and $30. I remove the old one and it looks fine - definitely replaced at some point. The rubber was a little hard, but other than some surface rust, looks similar to the new one. I put the new one in and torque it to spec.
I drive home and notice the steering feels lighter (in a good way) and doesn't seem to wander. The creak is gone too. Stranger still, the whole front end suspension doesn't seem as harsh - something that had perplexed me given how that all the components are new.
What gives? My theory is the old bushing/bolt was over-torqued and that created the heavy steering. Maybe the bolt was a little bent too? But I'm having a hard time figuring out why it feels less harsh as well. Maybe there was some binding in the steering linkage?
I don't know, but it may be the best $30 spent so far and it was on a part that didn't even look like I needed to replace it. I'm thinking proper torque may be pretty important when replacing that bushing.
My idler arm didn't have any play, but the steering hasn't felt right since I've owned the car. Generally, the steering feels heavy, but there seemed to be more free play when the wheels were turned a quarter turn to the right. All the front end components had been replaced (not the steering box, which was another theory). I also had a creak while turning the steering wheel. But no knocking, which seems to be the typical symptom of a worn bushing.
I get the car on the lift and check again for play - there isn't any. But I already have the bushing kit, so I figure I might as well replace it. I'm thinking I am wasting my time and $30. I remove the old one and it looks fine - definitely replaced at some point. The rubber was a little hard, but other than some surface rust, looks similar to the new one. I put the new one in and torque it to spec.
I drive home and notice the steering feels lighter (in a good way) and doesn't seem to wander. The creak is gone too. Stranger still, the whole front end suspension doesn't seem as harsh - something that had perplexed me given how that all the components are new.
What gives? My theory is the old bushing/bolt was over-torqued and that created the heavy steering. Maybe the bolt was a little bent too? But I'm having a hard time figuring out why it feels less harsh as well. Maybe there was some binding in the steering linkage?
I don't know, but it may be the best $30 spent so far and it was on a part that didn't even look like I needed to replace it. I'm thinking proper torque may be pretty important when replacing that bushing.