B7 Rs4 Throttle reset?
B7 Rs4 Throttle reset?
Hi,
Had heard and read about a throttle reset but all posts seem to be for older models and none definitivley for the B7 RS4.
Having just purchased the vehicle I thought I could benefit from this.
Is it able to be done and how?
Thanks in advance!
Had heard and read about a throttle reset but all posts seem to be for older models and none definitivley for the B7 RS4.
Having just purchased the vehicle I thought I could benefit from this.
Is it able to be done and how?
Thanks in advance!
Re: B7 Rs4 Throttle reset?
I just done the following and wow! Totally changed the power delivery through the entire power range in my case.
The Throttle must have learned bad habbits from prior owners.
Heres a detailed guide of how to reset the electronic throttle:
1) key in ignition and turn to "on".
2) dont start engine but press the throttle fully down for at
Least 5 seconds (will hear the throtttle unit cycling).
3) while still holding throttle down turn key back to off position and remove the key and release throttle.
4) wait 2 minutes and proceed to start the vehicle
5) turn off ESP ( I did this from reading posts regarding power delivery of the Traction controll system) press and hold for 5 seconds, ESP light will be on.
5) the first drive may be very jerky on partial to medium throttle initially as tge throttle learns the positioning again.
6) After 2 minitues of light driving move onto the following steps for the throttle to learn a good linear range.
What I did:
1)Thrash the car as hard as i could for 15 minutes straight using personal driving characteristics (blip throttle down shifts etc) and using the ENTIRE rpm range (i.e 8000RPM)
2) Then drive the car casually for 15 mins at a medium pace. Try to use your own typical driving techniques once again as much as you can.
Repeat 1) and 2) several times.
Now the throttle has been reset and has learned how you generally drive.
For me...this totally changed how my car performs everywhere theough the RPM range and even got rid f a flat spot in the power delivery and some jumpyness at lower rpms when applying throttle quickly in different situations.
I am in no way an expert however if you have an RS4 and have had any concerns about the lineararity of the power delivery give this a try in the order I mention and see what you think.
Good luck!
The Throttle must have learned bad habbits from prior owners.
Heres a detailed guide of how to reset the electronic throttle:
1) key in ignition and turn to "on".
2) dont start engine but press the throttle fully down for at
Least 5 seconds (will hear the throtttle unit cycling).
3) while still holding throttle down turn key back to off position and remove the key and release throttle.
4) wait 2 minutes and proceed to start the vehicle
5) turn off ESP ( I did this from reading posts regarding power delivery of the Traction controll system) press and hold for 5 seconds, ESP light will be on.
5) the first drive may be very jerky on partial to medium throttle initially as tge throttle learns the positioning again.
6) After 2 minitues of light driving move onto the following steps for the throttle to learn a good linear range.
What I did:
1)Thrash the car as hard as i could for 15 minutes straight using personal driving characteristics (blip throttle down shifts etc) and using the ENTIRE rpm range (i.e 8000RPM)
2) Then drive the car casually for 15 mins at a medium pace. Try to use your own typical driving techniques once again as much as you can.
Repeat 1) and 2) several times.
Now the throttle has been reset and has learned how you generally drive.
For me...this totally changed how my car performs everywhere theough the RPM range and even got rid f a flat spot in the power delivery and some jumpyness at lower rpms when applying throttle quickly in different situations.
I am in no way an expert however if you have an RS4 and have had any concerns about the lineararity of the power delivery give this a try in the order I mention and see what you think.
Good luck!
Last edited by Rodney007 on Sat Apr 15, 2017 2:07 pm, edited 1 time in total.
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Re: B7 Rs4 Throttle reset?
What does this do? are you trying to say you don't get full throttle when floored before you did this etc
Rs4 b7 In avus silver with b14 Bilstein coilovers, centre resonator delete with x pipe and piggie cats gutted
Headlights detangoed trups led kit drl reverse and numberplate kit
Previous audi
rs6 c5 - mrc stage 2 remap-itg filters-forge dumpers-center decat with miltek kw coilovers- h and r
I call her the growler lol
Headlights detangoed trups led kit drl reverse and numberplate kit
Previous audi
rs6 c5 - mrc stage 2 remap-itg filters-forge dumpers-center decat with miltek kw coilovers- h and r
I call her the growler lol
Re: B7 Rs4 Throttle reset?
Will this affect my re-map if i try perform this...
2007 black RS4 saloon. Bilstein Coilovers, MRC Re-map, Miltek non resonated valved exhaust with de-cats, Gruppe-M carbon induction, JHM manifold spacers, Stage 2 manifold, cold air feed.
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Re: B7 Rs4 Throttle reset?
No it's just a throttle body reset.
Daytona Grey, Bilstein Coilovers, Pre-cat delete, Centre resonator delete, IM flaps/vains delete, Interior/Exterior LED kit, CAI, Black Optics.
Other car: Bread Van
Other car: Bread Van
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Re: B7 Rs4 Throttle reset?
Worthwhile doing every service. Gives it that extra zing.
Daytona Grey, Bilstein Coilovers, Pre-cat delete, Centre resonator delete, IM flaps/vains delete, Interior/Exterior LED kit, CAI, Black Optics.
Other car: Bread Van
Other car: Bread Van
Re: B7 Rs4 Throttle reset?
Is this worth doing?
I just did a fault code scan and my throttle on live data only goes from 12 - 85.5%...
I just did a fault code scan and my throttle on live data only goes from 12 - 85.5%...
Current
'07 - Audi RS4 Avant Daytona Grey
'16 - BMW M135i F20 (LCI)
Gone
'02 Audi 8L A3 1.9 TDI (PD)
'03 Subaru Impreza WRX STI
'96 VW Golf VR6
'91 Toyota MR2 NA
'90 Peugeot 205 GTI 1.9
'90 VW Mk2 Golf GTI 8V
'07 - Audi RS4 Avant Daytona Grey
'16 - BMW M135i F20 (LCI)
Gone
'02 Audi 8L A3 1.9 TDI (PD)
'03 Subaru Impreza WRX STI
'96 VW Golf VR6
'91 Toyota MR2 NA
'90 Peugeot 205 GTI 1.9
'90 VW Mk2 Golf GTI 8V
- Surrey Sam
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Re: B7 Rs4 Throttle reset?
If you have VCDS, you can also reset the learned fuel trim values - viewtopic.php?f=39&t=105951
Sepang Blue B8 RS4, MY14, All option packs, B&O, Adv Key, Adapt Cruise, Pan Roof, Akrapovic Titanium Exhaust, + more.
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Previous - Sprint Blue B7 RS4 Avant, Ceramics, Sunroof, SS+, Buckets, FBSW, Bluetooth, 2010+ RNSe
Previous - Phantom Black B7 RS4 Avant, Black Optics, Titan pack, SS+, Buckets, FBSW
Re: B7 Rs4 Throttle reset?
Sam can I ask what this does please? I have never done this or the throttle re set.Surrey Sam wrote: ↑Sat Aug 04, 2018 4:59 pmIf you have VCDS, you can also reset the learned fuel trim values - viewtopic.php?f=39&t=105951
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Re: B7 Rs4 Throttle reset?
The ECU will reduce fuel to keep the best stoichiometric value. If you've changed plugs, filters, oil, or made any tuning changes then always worth reseting these values so that it can re-adapt.
Sepang Blue B8 RS4, MY14, All option packs, B&O, Adv Key, Adapt Cruise, Pan Roof, Akrapovic Titanium Exhaust, + more.
Previous - Sprint Blue B7 RS4 Avant, Ceramics, Sunroof, SS+, Buckets, FBSW, Bluetooth, 2010+ RNSe
Previous - Phantom Black B7 RS4 Avant, Black Optics, Titan pack, SS+, Buckets, FBSW
Previous - Sprint Blue B7 RS4 Avant, Ceramics, Sunroof, SS+, Buckets, FBSW, Bluetooth, 2010+ RNSe
Previous - Phantom Black B7 RS4 Avant, Black Optics, Titan pack, SS+, Buckets, FBSW
Re: B7 Rs4 Throttle reset?
'stoichiometric' now that takes me back, might need to dig out my Rayner JoelSurrey Sam wrote:The ECU will reduce fuel to keep the best stoichiometric value. If you've changed plugs, filters, oil, or made any tuning changes then always worth reseting these values so that it can re-adapt.
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Re: B7 Rs4 Throttle reset?
Sounds mint. Will give this a hoon today. Funny how some super useful stuff like this is just buried amongst a shitload of opinions about <beep>-all.
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Re: B7 Rs4 Throttle reset?
Just want to say that this absolutely fixed the kangaroo-ing/jerkiness that would happen at low throttle opening, low load driving. It was as if I had never driven a manual transmission before. The PO replaced the throttle body not too long ago. Not sure if that was when the problem started but doing the throttle reset sure fixed it. Thank you to the OP for sharing.
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