claralorenz1
Audi A2 Slipping Gears + Transfer Case Oil Leak Fix Tips
Summary of the thread
The conversation centers on an Audi A2 experiencing slipping gears and rough shifts, suspected to be related to a transfer case oil leak. The problem likely stems from significant gear wear inside the transfer case, as indicated by oil leakage and potential metal particles in the transfer fluid. Suggested solutions include a thorough inspection by a transmission specialist, focusing on checking the condition of the transfer fluid and gear wear patterns. Early diagnosis and repair are crucial to prevent further transmission damage, with recommendations to replace worn gears, flush the transfer fluid, and install new seals.
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4 comment(s)
claralorenz1 (community.author)
Thanks for sharing your experience. Dealing with my own transfer case problems right now. The gear grinding and oil leaks sound exactly like what I experienced. Quick question, do you recall the total repair cost for the transfer case work? Also curious if you noticed any other issues popping up since getting it fixed? My mechanic warned about potential transmission linkage wear that often comes along with these problems.
benblaze92
After getting the transfer case repaired, everything has worked perfectly for several months now. The gear grinding completely stopped once they fixed the defective gears in the transfer case. Total cost came to 330 Euro for parts and labor, which included replacing worn components and a complete gear oil change. No additional transmission issues have surfaced since the repair. The gear shifts are smooth again, and the oil wear problem was fully resolved once they replaced the damaged parts in the transfer case. The investment was worth it to prevent more extensive damage to the transmission system. A proper fix by a qualified mechanic should address all related wear issues. The key is catching these transfer case problems early before they cause wider transmission damage. Regular gear oil checks can help spot potential problems before they become serious.
claralorenz1 (community.author)
Thanks for the input. Finally got my transfer case situation sorted out. Brought it to a transmission specialist who immediately spotted the mechanical wear issues causing the oil leakage. The repair process was straightforward but took longer than expected. They found metal shavings in the transfer fluid which confirmed severe gear wear inside. Total bill came to 450 Euro, bit more than expected but included: Complete transfer case rebuild, New gear oil, Fresh seals, Labor costs Been driving for two weeks now and the difference is night and day. No more grinding between gears, shifts are butter smooth, and most importantly, no more oil spots on my driveway. Definitely learned my lesson about ignoring early warning signs of transfer case problems. Huge relief to have this fixed properly. Thanks again for steering me toward getting it checked by a specialist rather than putting it off further.
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AUDI
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A2
benblaze92
Had nearly identical symptoms with my 2007 Audi A3 2.0T. The transfer case leak combined with rough shifting pointed to significant gear wear inside the transfer case. The core issue was metal particles in the transfer fluid caused by worn gears, which created a cascade effect, the contaminated fluid accelerated wear on other gears. A thorough inspection revealed scoring marks on multiple gear surfaces. The fix required complete transfer case disassembly. The work involved: Replacing worn gears and bearings, Full transfer fluid flush, New seals to stop the leakage, Gear oil replacement Key warning signs to check: Dark, metallic-looking transfer fluid, Grinding noise during gear changes, Vibration when shifting, Oil spots with metallic particles This was a serious repair requiring specialized tools and expertise. The longer you wait, the more extensive the gear wear becomes. Getting it diagnosed properly is critical, the symptoms match classic transfer case failure patterns that will only worsen with time. Would strongly recommend having a transmission specialist check the transfer fluid condition and gear wear patterns before more damage occurs.