Advertise on DISCO3.CO.UK
Forum · Gallery · Wiki · Shop · Sponsors
DISCO3.CO.UK > Technical (D3)

throttle response
Post Reply  Down to end
Page 1 of 1
Endeavour
 


Member Since: 03 Feb 2019
Location: Toronto
Posts: 132

Canada 2006 LR3 4.4 V8 HSE Auto Java BlackLR3
throttle response

Hi
I am wondering if my LR3 (4.4l V8) has an issue with the throttle (map/calibration of TPS).

When starting from a standing start, the first light pressure on the throttle pedal will cause the car to lurch forwards, with further pressure being more linear in response.
It feels like the the 1st 10% of pedal travel = 30%+ of the throttle response.

Taking your foot off the pedal after the initial lurch will of course result in kangaroo'ing down the the street

I've been driving long enough to know I can kangaroo if I want to, but its usually with a lot more aggressive pedal action.

Is there anything I can do to check or has anyone else had this issue?
  
Post #229133512th May 2022 1:09 pm
View user's profile Send private message View poster's gallery Reply with quote
V8man
 


Member Since: 01 Jan 2021
Location: Dunno i was just following the satnav😳
Posts: 288

Ukraine 2007 Discovery 3 4.4 V8 HSE Auto Cairns BlueDiscovery 3

Mine does the same thing unless I'm really steady when pressing the accelerator , I've sort of got used to it.
I've also driven another forum members d3 v8 and his also reacted the same. It might just be a quirk of this particular engine but I'm sure someone with more technical knowledge will come along soon with a reply. Thumbs Up
 1996 Defender -died (now in landrover heaven😇)chassis to ashes , rust to dust !
2004 Defender td5 gone
2012 Evoque gone
2007 D3 V8 HSE 
 
Post #229168915th May 2022 10:13 am
View user's profile Send private message View poster's gallery Reply with quote
V8man
 


Member Since: 01 Jan 2021
Location: Dunno i was just following the satnav😳
Posts: 288

Ukraine 2007 Discovery 3 4.4 V8 HSE Auto Cairns BlueDiscovery 3

Shocked
 1996 Defender -died (now in landrover heaven😇)chassis to ashes , rust to dust !
2004 Defender td5 gone
2012 Evoque gone
2007 D3 V8 HSE 
 
Post #229205818th May 2022 11:45 am
View user's profile Send private message View poster's gallery Reply with quote
M3DPO
 


Member Since: 22 Sep 2010
Location: Notts.
Posts: 8075

England 2014 Discovery 4 3.0 SDV6 HSE Lux Auto Corris GreyDiscovery 4

This can be a symptom of a poor remap, try starting off in mud and snow mode.
 It can when others can't,
It will when others won't,
It goes where others don't. 
 
Post #229214918th May 2022 8:49 pm
View user's profile Send private message View poster's gallery Reply with quote
V8man
 


Member Since: 01 Jan 2021
Location: Dunno i was just following the satnav😳
Posts: 288

Ukraine 2007 Discovery 3 4.4 V8 HSE Auto Cairns BlueDiscovery 3

Thumbs Up
 1996 Defender -died (now in landrover heaven😇)chassis to ashes , rust to dust !
2004 Defender td5 gone
2012 Evoque gone
2007 D3 V8 HSE 
 
Post #229223019th May 2022 12:36 pm
View user's profile Send private message View poster's gallery Post Reply
Display posts from the last:  
Post Reply Back to top
Page 1 of 1
Jump to:  
Previous Topic | Next Topic >


Posting Rules
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum



DISCO3.CO.UK Copyright © 2004-2024 Futuranet Ltd & Martin Lewis
DISCO3.CO.UK RSS Feed - All Forums

DISCO3.CO.UK is independent and not affiliated to Land Rover.
Switch to Mobile Site