Advertise on DISCO3.CO.UK
Forum · Gallery · Wiki · Shop · Sponsors
DISCO3.CO.UK > Technical (D4)

2015 D4 won't start - Earth strap?
Post Reply  Down to end
Page 3 of 3 <123
Oxford-boy
 


Member Since: 07 Sep 2015
Location: Oxford
Posts: 1081

United Kingdom 2014 Discovery 4 3.0 SDV6 XXV LE Auto Causeway GreyDiscovery 4

If you contact these guys:-

https://www.lrparts.net/about-us

Or probably many of the others but shameless plug I have found these guys to be the best at responding and being helpful...

They will take your VIN and find the correct part..

Thumbs Up
 Jim

2014 Discovery 4 XXV SDV6 Causeway Grey
2016 Discovery 4 HSE Lux SDV6 Loire Blue - now gone 
 
Post #219053330th Nov 2020 9:31 pm
View user's profile Send private message View poster's gallery Reply with quote
oggy_oggy
 


Member Since: 06 Apr 2019
Location: Gothenburg
Posts: 21

Sweden 2010 Discovery 4 3.0 TDV6 HSE Auto Unknown ColourDiscovery 4

Having stayed with a temporary ground from battery to engine for about a year i finally decided to remove the wheel arch liner and make a proper job of it. Have had some strange battery voltage warnings so thaught making the ground correct is a good starting point.

This is the state of a 2010 earth strap. The exposed copper strands are so fatigued and corroded that they break like uncooked noodles Very Happy




Any advice on how to reach the end that goes to the alternator? The cable from chassi to alternator do look fine so I might get by with just replacing the body/chassi connection but feels a bit daft not to replace the whole cable while I'm at it.

reference picture of complete cable:

Click image to enlarge
  
Post #227281214th Jan 2022 2:33 pm
View user's profile Send private message View poster's gallery Reply with quote
Crackers
 


Member Since: 18 Sep 2013
Location: Camberley, Surrey
Posts: 159

England 

Had exact same problem with my MY12 D4 last week. No starter, burning smell under bonnet. The AA mechanic diagnosed cooked engine to chassis earth lead. Some others might have had me away on a recovery truck and then playing parts bingo with a starter, alternator, etc. Thank god there are still good mechanics out there!

He fitted a temporary earth strap direct from battery negative terminal to bracket on top of engine and job done until my specialists sorted out a proper big lead from a convenient engine bolt to a convenient chassis bolt yesterday.

The 'common' faults on D3's and D4's are no worse than some other motors but seems many would be avoidable with a bit more engineering design nous...

Ps. Only a fool would have bought a new £180 battery (great overnight service from Tayna as usual) as a knee jerk reaction in an attempt to fix the problem, but does anyone need the 2022 (2 years old) Varta G14 AGM 95AH 850 Amp CCA battery that I removed and the AA tested as all good..?!
  
Post #237091411th Jun 2024 6:37 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 3 of 3 <123
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