6G Celicas Forums

Welcome Guest ( Log In | Register )

> Anyone else having this problem...
post Aug 11, 2012 - 12:52 AM
+Quote Post
Smiles98

Enthusiast

Joined Jan 8, '12
From pierpont OH
Currently Offline

Reputation: 0 (0%)




So i got some Dunlop Direzza Z1 tires for the Celi 205-50 R16. had the car re-aligned within a week. Anywho they ran fine for the first 2000 miles then the car started to rumble and I shrugged it off (because of a different problem with the harmonic balancer). When I was rotating the tires I noticed really bad cupping on the inside of both front tires. I checked they cant rub on anything, struts are not great but still pass the bounce test, properly inflated tires. One thing I should say is that the cupping starts on the lip where the tread grooves are. The only thing i can think of is that the tire is too squared off at the lip and the cornering is pealing off the rubber. any other ideas?

Too late to take a picture.
 
Start new topic
Replies
post Aug 17, 2012 - 11:42 AM
+Quote Post
celicalibre

Enthusiast
*
Joined Apr 11, '09
From Florida
Currently Offline

Reputation: 0 (0%)




Since both front tires are "cupping," traditionally indicates out of alignment or worse case a front end suspension that is worn out and will not maintain proper alignment. Of course, certain tires more susceptible to wear, e.g. soft performance tires - but still the problem is the same cause.

Please let us know what you determine - if you trust the original alignment people, perhaps they can provide some perspective.

Good Luck...



QUOTE (Smiles98 @ Aug 11, 2012 - 1:52 AM) *
So i got some Dunlop Direzza Z1 tires for the Celi 205-50 R16. had the car re-aligned within a week. Anywho they ran fine for the first 2000 miles then the car started to rumble and I shrugged it off (because of a different problem with the harmonic balancer). When I was rotating the tires I noticed really bad cupping on the inside of both front tires. I checked they cant rub on anything, struts are not great but still pass the bounce test, properly inflated tires. One thing I should say is that the cupping starts on the lip where the tread grooves are. The only thing i can think of is that the tire is too squared off at the lip and the cornering is pealing off the rubber. any other ideas?

Too late to take a picture.



--------------------


I spent my money on wild women, partying, gambling,
expensive timepieces, and my 6GC - the rest of it I wasted!

Posts in this topic


Reply to this topicStart new topic
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:

 



Lo-Fi Version Time is now: July 22nd, 2025 - 1:05 PM