> I've had several new tires on the car so an actualy tire problem is > becoming improbably. I've been told that it's a possible belt shift but on > 6 tires on the same car.. how many times can you replace tires at a cost > and keep being told it's the belts. There's a difference between belt shift and uneven wear. The former WOULD be improbable on six tires, but the latter would be very probably if there is an underlying problem with the alignment or worn front end parts (joints).
> We're talking about 4 brand new tires that have seen less than 5,000 km... > all recently re-balanced after the initial installation. It doesn't take long to trash a tire if the alignment or balance is out.
> After the tie-rod ends were replaced a while back an alignment was done.. > none of this work seemed to have any effect so i took it back and asked > they re-check the alignement... which they did and said was fine. Who did the alignment? I've found that shops that specialize in alignment are far more likely to do a good job than dealers or tire stores. In particular, chain tire stores - or any chain stores - tend to be problematic.
> At that point the focus shifted to tires... the two rear tires were > getting old so at this point ok 4 new tires and a re-balancing it is... [quoted text clipped - 6 lines] > i've changed tires, tie rod ends, had multiple alignment and balancings > done. If the work has been done properly, that's true. For balancing, find a shop with a Hunter balancing machine and a technician that knows how to use it. Again, dealers and many tire stores - chains in particular - are lousy at this.
> I've been told that balancing would take care of any rim issue and that > changing rims would be pointless but i'm starting to get tired at throwing > money at a problem that isn't going away. So far it's getting close to > $1000 over the past 6 months or so. Unless there is a visible wobble in one of your rims, that's not the problem.
Here are a couple of other possibilities:
- One or more of the brake rotors could be badly out of balance (I've heard of this happening with Elantras). If that's the case, no amount of balancing of the wheels will solve the problem, unless they're done on the car (not common these days). Even then, when you rotate your tires, you'll have to get them re-balanced.
- The lug nuts may be over-torqued, under-torqued or inconsistently torqued. If they were not installed using a torque wrench, they're not likely to be correctly torqued. A reputable tire/wheel shop will ALWAYS use a torque wrench on lugs.
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