2020 Audi A3 Sportback front suspension fastener tightening specifications

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Condition	Value

expand_moreFront axle brake


Bleed valve	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreBrake hose


At the brake caliper	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreBrake line


Socket unions	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m


Front axle brake caliper	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
Replace screws.
Front axle brake caliper mounting support	147.51 lbf⋅ft147.51 lbf⋅ft200 N⋅m
Replace screws.
Front axle brake disc	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
Replace screws.
Wheel speed sensor	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreFront axle steering

expand_moreLower steering column joint


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	90°90°90°


Steering column	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Use new screws.

expand_moreSteering gear

expand_moreAt the subframe


First stage	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m
Replace screws.
Second stage	90°90°90°


Steering gear heat protection plate	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m

expand_moreSteering wheel


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreTrack rod end on stub axle


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace nuts.
Second stage	90°90°90°


Track rod end on track rod	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m
Track rod on steering gear	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m

expand_moreFront axle suspension

expand_moreSuspension strut bearing pedestal

expand_moreOn chassis


First stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Replace bolts.
Second stage	90°90°90°


Shock-absorber piston rod	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Replace nuts.

expand_moreSuspension strut

expand_moreOn chassis


First stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreOn stub axle


First stage	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m
Replace screws and nuts.
Second stage	180°180°180°

expand_moreWheel suspension

expand_moreFront axle drive shaft

expand_moreAt the gearbox


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screws.

expand_moreSecond stage


M10	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m
M8	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreCentral screws


First stage	147.51 lbf⋅ft147.51 lbf⋅ft200 N⋅m
Replace screws.
Second stage	180°180°180°


Stabiliser mounting at the stabiliser	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
Replace nuts.
Stabiliser mounting at suspension strut	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
Replace nuts.

expand_moreStabilizer mounting at the subframe


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	180°180°180°


Support joint at the stub axle	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Replace nuts.
Support joint at the transverse control arm	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
Replace nuts.
Supporting joint on the suspension strut mounting	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Replace nuts.

expand_moreTransverse control arm

expand_moreAt the subframe


First stage	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m
Replace bolts.
Second stage	180°180°180°

expand_moreWheel hub wheel bearing

expand_moreWheel bearing unit


First stage	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreWheels and tires

expand_moreTire pressure sensors


Torx screws	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
Union nuts	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m


Wheel attachment	88.51 lbf⋅ft88.51 lbf⋅ft120 N⋅m

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2020 Audi A3 Sportback user's manual. Keep in mind that all information here is provided “as is” without any warranty of any kind.

Before doing any DIY service please check your insurance policy and Audi warranty policy for your region. In some regions DIY service may invalidate your warranty.

Maintenance Items

Chassis and Body Fastener Tightening Specifications
Engine Fastener Tightening Specifications
Front Suspension Fastener Tightening Specifications
Rear Suspension Fastener Tightening Specifications
Transmission Fastener Tightening Specifications

Service Intervals

Conquer your fears and never give up!

DIY car service is not as difficult as it looks like and it might save you thousands of dollars per year. It might be even fun and a good thing to do with your kids on a weekend to teach them how basic machinery works. It's really hard to screw something up and damage your car permanently if you use right tools, follow Audi A3 Sportback service manual and use right parts and fluids in prescribed amounts. Even modern cars stuffed with electronics can be serviced in your garage or even in your driveway. Changing engine oil, brake fluid, ATF, replacing brake pads, and etc. It's all may be done by yourself in a mater of a couple of hours.

Doing basic service for your 2020 Audi A3 Sportback you're not only saving money, but also also improving your technical skills and learning something new.

2020 Audi A3 Sportback Second generation facelift Front Suspension Fastener Tightening Specifications

Table of Contents

Conquer your fears and never give up!

Audi A3 Sportback Second generation facelift model years

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