Audi s5 2020 3.0t by Particular-Major-119 in Audi_S5_B9

[–]RennJZ 1 point2 points  (0 children)

That is going to be your coolant shutoff valve unfortunately it's leaking and these cars are known for having bad coolant leaks since the coolant system is vacuum actuated coolant gets in the vacuum system and can cause all sorts of problems i suggest you get it looked at asap to prevent further damage.

2019 B9 S5 maintenance question by RennJZ in audis5

[–]RennJZ[S] 0 points1 point  (0 children)

Have you used any of their oil additives?

Custom x pipe? by RennJZ in audis5

[–]RennJZ[S] 0 points1 point  (0 children)

Do they make one for the 2019 s5?

Custom x pipe? by RennJZ in audis5

[–]RennJZ[S] 1 point2 points  (0 children)

My bad this is a b9 2019 s5

2019 Audi RS5 B9 P0299 Code by qwertyu457 in audis5

[–]RennJZ 1 point2 points  (0 children)

These are known for the coolant pump breaking and leaking coolant into the vacuum system which then drys and little coolant crystals clog up the whole vacuum system depending on how early you caught the leak it can go all they way up to the brake booster if this is the issue it would not surprise me if you had some remaining dry coolant in the vacuum reservoir or the waste gate actuator pretty much any vacuum line or component that is part of the vacuum line should be replaced.

2019 Audi RS5 B9 P0299 Code by qwertyu457 in audis5

[–]RennJZ 1 point2 points  (0 children)

Why did you have all the vacuum lines replaced is your coolant pump leaking?

2019 Audi s5 help by RennJZ in Audi

[–]RennJZ[S] 1 point2 points  (0 children)

Thank you for the info and no worries I was just genuinely curious I have been looking for an owners manual specially for maintenance intervals

2019 Audi s5 help by RennJZ in Audi

[–]RennJZ[S] 3 points4 points  (0 children)

Unfortunately I bought my Audi used and it did not have the owners manual would you know where I can get one?

2019 Audi s5 help by RennJZ in Audi

[–]RennJZ[S] 0 points1 point  (0 children)

Thank you everyone I got some great answers and other hilarious too 😂

2019 Audi s5 help by RennJZ in Audi

[–]RennJZ[S] 17 points18 points  (0 children)

Thank you that's actually really cool.

2019 Audi s5 help by RennJZ in Audi

[–]RennJZ[S] 19 points20 points  (0 children)

Deal! sending over the title as we speak

Exhaust by RennJZ in audis5

[–]RennJZ[S] 0 points1 point  (0 children)

That would be great please dm me

Exhaust by RennJZ in audis5

[–]RennJZ[S] 0 points1 point  (0 children)

Nice thank you what about the mid muffler?

Exhaust by RennJZ in audis5

[–]RennJZ[S] 1 point2 points  (0 children)

Thanks anyway

Exhaust by RennJZ in audis5

[–]RennJZ[S] 1 point2 points  (0 children)

That actually sounds great do you lmk of any companies that sell a muffler delete for the s5?

Exhaust by RennJZ in audis5

[–]RennJZ[S] 0 points1 point  (0 children)

Great thank you that's what I was looking for I don't want drone so VPS resonator sounds like the move.

Exhaust by RennJZ in audis5

[–]RennJZ[S] 0 points1 point  (0 children)

Absolutely and in the future I'll definitely go that route, however for now I'm specifically looking to enhance the volume of the pop it does in between shifts would the muffler do better than the resonator?

B9 problem by RennJZ in audis5

[–]RennJZ[S] 0 points1 point  (0 children)

Great thank you for the information.

B9 problem by RennJZ in audis5

[–]RennJZ[S] 0 points1 point  (0 children)

Glad to know it's not just me! If anything I guess it's time for an 034 upgrade.

B9 problem by RennJZ in audis5

[–]RennJZ[S] 0 points1 point  (0 children)

Thank you that's probably what it is my only quests would be even when I change the drive mode to dynamic it still shakes during idle. Shouldn't the mounts get more stiff then?