dadomonster
Member
A2 1.4 TDi 90PS ATL clutch and DMF change.
So the clutch gave up, pedal pumps bit easier than usual, but clutch stays engaged -> Gears can be put on w/o pressing clutch.
Only symptom I got was bit of disengaging problems when the temperature was below -20C (2-hand gear selection needed, but the gear selector on engine bay was movable by hand). Read about similar problems here so it wasn't a real surprise, funny that the problem just first went away and then the clutch just stayed engaged when it broke. It seems that after the car sat for a day the clutch re-engaged itself a bit as the gear change couldn't be done to all gears w/o pressing the clutch, after which it stayed on again. No fault codes via VCDS.
So I am guessing it can't be the master/slave cylinder because no visible fluid, and the clutch isn't returning to engaged position so it would be the pressure setting, the clutch surface or clutch bearing problem.
Taking into account that my DMF was making clunk sound every now and then, I'm going to have it changed too when the box is coming out.
Looking to make a parts list now to make sure everything gets changed that can be. I'm guessing it would be safe to change the slave cylinder at the same time but any advice is welcome.
Sorry for the bad English in the parts names.
Update: I changed the unknown numbers to new numbers, and divided the list with "*" markers per part
Parts list:
* Pressure plate + Friction surface ("clutch") + Dual-Mass-Flywheel (DMF) [size 225mm]
- Set: Audi: 045 105 264 B (1050eur) is equal to LUK kit 417 0047 10
- Only manufacturer for A2 is LUK so same parts w/o Audi logos. Note that Audi shows that release bearing belongs to the set, LUK doesn't.
- LUK kit includes also: Bolts for clutch assembly (12pcs) = Audi: N 907 255 01 (M6x16) (0,5eur/ea)
- LUK kit includes also - N 906 650 01 x 6 (2,5eur ea) for mounting the DMF
- LUK kit price point (2012/2013) is around 500-600 euros
* Clutch release bearing = Audi: 02A 141 165 M (Old number was 02A 141 165 A)
- 40-60 euros from Audi
- 15-20 euros as Sachs/LUK part
Other parts you want to change when gearbox is removed
* Release lever(?) = Audi: 02J 141 719 C (20 eur)
* Spring for lever = Audi: 012 141 741 (2eur)
* Guide bush(?) + gasket = Audi: 02A 141 180 A (20 eur)
* Bolts for guide bush (3pcs, M7x14) = Audi: N 903 544 05 (2eur) (Old number: N 903 544 04)
* Ball joint = Audi: 02A 141 777 (6 eur)
Optional replacement
* Clutch slave cylinder = Audi: 6Q0 721 261 E (40eur)
Work at garage
- Around 7,5h - 8,5h
- Will probably need to replace driveshaft attachment bolt and some nut but should be common inventory
So the clutch gave up, pedal pumps bit easier than usual, but clutch stays engaged -> Gears can be put on w/o pressing clutch.
Only symptom I got was bit of disengaging problems when the temperature was below -20C (2-hand gear selection needed, but the gear selector on engine bay was movable by hand). Read about similar problems here so it wasn't a real surprise, funny that the problem just first went away and then the clutch just stayed engaged when it broke. It seems that after the car sat for a day the clutch re-engaged itself a bit as the gear change couldn't be done to all gears w/o pressing the clutch, after which it stayed on again. No fault codes via VCDS.
So I am guessing it can't be the master/slave cylinder because no visible fluid, and the clutch isn't returning to engaged position so it would be the pressure setting, the clutch surface or clutch bearing problem.
Taking into account that my DMF was making clunk sound every now and then, I'm going to have it changed too when the box is coming out.
Looking to make a parts list now to make sure everything gets changed that can be. I'm guessing it would be safe to change the slave cylinder at the same time but any advice is welcome.
Sorry for the bad English in the parts names.
Update: I changed the unknown numbers to new numbers, and divided the list with "*" markers per part
Parts list:
* Pressure plate + Friction surface ("clutch") + Dual-Mass-Flywheel (DMF) [size 225mm]
- Set: Audi: 045 105 264 B (1050eur) is equal to LUK kit 417 0047 10
- Only manufacturer for A2 is LUK so same parts w/o Audi logos. Note that Audi shows that release bearing belongs to the set, LUK doesn't.
- LUK kit includes also: Bolts for clutch assembly (12pcs) = Audi: N 907 255 01 (M6x16) (0,5eur/ea)
- LUK kit includes also - N 906 650 01 x 6 (2,5eur ea) for mounting the DMF
- LUK kit price point (2012/2013) is around 500-600 euros
* Clutch release bearing = Audi: 02A 141 165 M (Old number was 02A 141 165 A)
- 40-60 euros from Audi
- 15-20 euros as Sachs/LUK part
Other parts you want to change when gearbox is removed
* Release lever(?) = Audi: 02J 141 719 C (20 eur)
* Spring for lever = Audi: 012 141 741 (2eur)
* Guide bush(?) + gasket = Audi: 02A 141 180 A (20 eur)
* Bolts for guide bush (3pcs, M7x14) = Audi: N 903 544 05 (2eur) (Old number: N 903 544 04)
* Ball joint = Audi: 02A 141 777 (6 eur)
Optional replacement
* Clutch slave cylinder = Audi: 6Q0 721 261 E (40eur)
Work at garage
- Around 7,5h - 8,5h
- Will probably need to replace driveshaft attachment bolt and some nut but should be common inventory
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