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Disco 4 rough idle
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pepem
 


Member Since: 24 Oct 2021
Location: Devon
Posts: 13

United Kingdom 2006 Discovery 3 4.4 V8 HSE Auto Cairns BlueDiscovery 3
Disco 4 rough idle

Good evening,

My 2010 D4 3.0 TDV6. When i start it up cold it has a rough idle/misfire that rings through the vehicle and white smoke. clears completely after warming up for a minute. No codes showing when plugged in. It dose only show one of the MAF sensors is reading anything on the live data. Also it had past codes for injector 6 & 6 short circuit so wondering if it has had previous injector issues and a couple more have gone down. However no service history to suggest this. So my question; is there anything simple I can check before going into my injectors ect.

Any help much appreciated
Thank you,
Pepe
  
Post #236742024th Apr 2024 6:09 pm
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AdamB
 


Member Since: 18 Jan 2023
Location: Thurrock
Posts: 116

England 2010 Discovery 4 3.0 TDV6 XS Auto Stornoway GreyDiscovery 4

Probably unlikely I help if it's that bad but I've have good noticeable results with millers dieselpower ecomax in the past.

You're probably past that though by the sound of it.
  
Post #236744124th Apr 2024 9:25 pm
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