StrayDog

Edit >> took tio delor for rear fluid change per TSB 070420002a......front end & rear end noise vcompletly gone When I turn my 07 Convertable slightly left , get scraping noise in Right front wheel area........ sounds like rubbing....took good look with wheel turned both ways cant see any evidence of rubbing. when driving no unusual vibrations ..only noise when tuning left ??? Thinking TSB # 06-02-32-012B Anyone have this simular noise right front wheel area?

Taking to dealer tomorrow for the folowing >> various noise

#1 chatter rear end TSB # 07 -04-20-002A ,( change rear diff fluid).

#2 scraping noise rear wheel area TSB 07-04-95-001A, (replace wheel drive shaft nuts)

#3 Noise / scrapping -rubbing right front wheel area when turing left .thinking TSB 06-02-32-012B

JJC5

I'll bet that the rubbing noise you hear is the differential. It radiates through the chassis and can give the perception that it's coming from somewhere else. I noticed that you're having the diff. fluid changed. My guess is that it'll solve the problem. Make sure they use the latest TSB dated 1/08 that calls for the LS75W-90 fluid too. My '07 manual trans actually radiated through the gear shift lever and the fluid change cleared it up completely.

StrayDog

JJC5. Just got my C6 back from dealer ..rear posi fluid changed as well new nuts on axel per the TSB....... Totally resolved , noise no rear end noise & front wheel noise also disapeared ..........

mechanic said to drive for a few days & if front wheel noise continued he would take another look...& that it ( noise) probably was radiating to front from rear axel........... he was correct

all is well & good

*FAÇADE*

There is an updated TSB on this condition that utilizes the new DEXRON® LS gear oil, P/N 88862624.


Check it out:

http://forums.corvetteforum.com/1568036286-post3.html