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Infiniti Service Bulletin regarding Drive Belt issue/failure

107K views 70 replies 23 participants last post by  Bevo  
all the 2018s i've seen with bad belts seem to be mostly q50s but i think i saw one q60 but they were all modded. its difficult to blame it on design defective when your increase the stock hp in some cases by almost double and something breaks.



in theory it shouldn't matter on a turbo car, but maybe the increased heated created by the the higher hp is making the belt loosen over time and become out of alignment. Maybe a upgrade to a continential belt would address the issue.
 
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Seriously man? If the belts are slipping on bone stock cars, there's a flaw. Why the passive-aggressiveness?
keep in mind the internet makes everyone think...everyone has a LS swapped miata and making 1000whp.
 
So does this issue appear to not affect 2018 Q60s or are they just too new to know for sure?



i think their was a guy with a 2018 q50 that had the belt issue in the fb groups...but he was modded...so hard to tell. i have a stock q60 2018 red sport with no issues at 7600 miles.