BTN - A7

Hi I hope someone can help. On startup my car used to rev up to 800rpm and then after a few seconds go down just above 600 rpm. I recently changed the injector seals and done a zf gearbox service. Now when I startup the rev is at 800rpm and doesn't go back down. Does this sound like an issue? Why has it changed all of a sudden? I'm getting anxious and thinking something is wrong.

Hi all I don't know if it's just me but I had the zf gearbox serviced first time and now it feels different when reversing. It sounds like it's vibrating but you can't actually feel a vibration. Does this sound like a problem? Should I get it checked out? Thanks

From what I've read and seen online the clutch plate deteriorates and the particles from the plate in the oil help with the friction. New oil won't have the particles so clutch slips.. not sure how true that is. Yh I'm looking at genuine ZF kit to service it.

Hi all Just joined this forum. I recently purchased an Audi A7 Bitdi 13 plate with 125k miles. I'm looking at doing the gearbox service and ready to go ahead but reading online there's a difference in opinions on doing them on high mileage cars. If the trans has never had a service, it could cause clutch slipping. The previous owner said its been done but no paperwork so looking to do it. Has anyone done the gearbox service at high miles without having an issues afterwards? Whats the highest miles anyone's done the gearbox service? The gears change very smooth currently at just over 1k rpm. So not sure if it's worth doing or not? Any advice is appreciated. Thanks