
Check Engine Light at just 8,300 km – GT 650
The check engine light suddenly came on my GT 650. The service center tried clearing the error a couple of times, but it kept coming back. After further diagnosis, they found the culprit—the left O2 (oxygen) sensor had failed.
Thankfully, it’s being replaced under warranty, so no complaints there. But I’m a bit surprised that an O2 sensor gave up after just 8,300 km and only 6 months of ownership.
Has anyone else experienced an O2 sensor failure this early on their GT 650, or did I just get unlucky?