6hp19a

kit: https://www.car-parts24.com/ZF-Oil-change-Kit-automatic-transmission-for-Audi-6HP19A-A4-B7-A6-C6-A8-4E


https://www.thectsc.com/bmw-6hp19-6hp21-transmission-fluid-level-procedures


ATF
9.0 litre G 055 005 (Shell ATF M-1375.4)

Here is a Official ZF Parts catalogue with some info on oil changes pages 5- 9 this also has info on the front diff/rear torsen diff of gearbox Link:- ZF 6HP19A (https://docs.google.com/file/d/0B6ybetYJ0wwMOXBOcEpNSVFNblk/edit?usp=sharing) 

Here is a Link:- Automatic Choice LTD catalogue (https://docs.google.com/file/d/0B6ybetYJ0wwMcEdibmFLNC03TW8/edit?usp=sharing) 

Link:- LifeGuard Fluid PDF (https://docs.google.com/file/d/0B6ybetYJ0wwMUFFvLTVsRExCUjg/edit?usp=sharing) Link:- Ravenoil 6HP Fluid (https://docs.google.com/file/d/0B6ybetYJ0wwMQmpjTUNjWnRpWlk/edit?usp=sharing)


Technical data



Service code
09L


ZF code
6HP-19A


Audi code
AL 420 6Q


Gearbox type

6-gear planetary transmission (multi-step automatic transmission), electronically controlled with hydro-dynamic torque converter with slip-controlled torque converter lockup clutch




Control
Mechatronic (integration of the hydraulic control unit and electric control to form one unit)

Dynamic switching programme with a separate sport programme "S" and the Tiptronic switching programme for manual gear change


Torque converter
W255 RH-4 GWK


Power transmission
Permanent four-wheel drive "quattro" with Torsen central differential


ATF
9.0 litre G 055 005 (Shell ATF M-1375.4)
Lifetime fill


Differential, FA/RA
1.1 litre/0.5 litre
G 052 145 (Burmah SAF-AG4 1016)
Lifetime fill


Weight including oil in kg
Approx. 115 kg


Max. torque in Nm
Up to 450 Nm, depending on engine version


Kingpin inclination
6.04

VAG guidance on assessment of wear by checking ATF for colour and contamination is:-

Colour of ATF

Colour yellow or blue: ATF is new.
Colour brown: ATF is used (approx. 60,000 km upwards)
Colour black: one of the gearbox components is defective (e.g. overheating of torque converter lock-up clutch, burnt out clutch linings).

Note:- On vehicles with TDI engines, the ATF turns black after approx. 60,000 km without the gearbox being defective.

ATF contains metal particles

Wear is within normal range if metal particles on magnet in oil pan or in ATF are smaller than 0.1 mm Ø and quantity is not more than 1 cm3.

Metal particles larger than 2.0 mm Ø on magnet in oil pan or in ATF indicate abnormal wear or a mechanical fault in the gearbox.

Procedure if ATF is contaminated

ATF very contaminated (ATF black or metal particles in ATF):

Dismantle and clean complete gearbox.
Flush ATF galleries and blow through with compressed air.
Dismantle and check all clutches.
Renew torque converter (cannot be cleaned).
Renew mechatronic unit (cannot be cleaned).
Clean ATF lines and ATF cooler and renew ATF strainer.



Rule of the thumb is not to drive it if it jerks,or shifts wrong.replacing just solenoids without rebuilding valve body, where accumulators/pistons always go bad after 60-70k, will not get you perfect results, but might improve shifting quality. Remember-cheap people usually pay twice (no offense). So you hate the way tranny shifts and dealer and other shops didn’t find any faults and told youit is what it is and this is how it is intended to work! Well it is total lie they are trying to get rid of you with. In fact ZF 6HP26 6hp19, 6hp28 is a very good transmission, powerful, bullet proof pretty much if serviced in time and proper fluid pressure maintained! This tranny is still considered one of the best and has carbon clutches vs cheap paper ones you can find on Japanese cars. But this tranny has very serious and very important weak spots you have to take care of: -First thing first check tranny temperatures.If it is higher than 95C, then most likely you have a problem with tranny cooling system or your engine cooling has some leaks causing running it very hot.




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