I've got an Aveo 1.2L 16v manual 2010 with a dead speedo (and ECU check engine light) and weird grinding noises from the gearbox when idling... but no problem switching gears and no clutch issues.
I've been told that it's the output speed sensor - but I can't see whereabouts on the gearbox the sensor is. I've tried doing searches for it on the net and looking at buying a new sensor, but there looks to be different shaped sensors for the Aveo - they're probably different sensors for manual and auto boxes? Not sure...
Anyway, does anyone have a clear photo of where the output speed sensor is on a manual box, if it's easy to swap and where I can get a new one from?
I'm wondering if the weird gearbox noise is a screwed output speed sensor?
Cheers in advance all,