Thanks for all your advice guys very helpful. Yes did check plug gaps. Tried swapping plugs about and leads and misfires still present on 7 with the odd appearance of 3 an 8. Changed out coil packs, did have to take the IM off for this, and if I had not had a magnet I would have been in real...

Thanks for the info guys, so replaced leads and plugs but the plugs fitted were non standard Denso W16EPR-U not the Champion RC11 PYP B4 as in the manual, this looks like maybe switched out when LPG conversion was done, any comments on plugs you guys are using in LPG 4.0 V8's? Any way swapped...

Thanks, I will get new set of leads and coil packs and swap them out.

Just checked them and cant get on lead off, one plug has quite a bit of blackening on the top contact, and one lead will not go back on very well the contact has pushed back in the grommet, so I guess I will change the leads. Hawkeye now showing misfires. Is it worth changing the coil packs as well?

Hi anyone out there have any advice where I should start with the following issue. Up to a few weeks ago no issues but now particularly on LPG but present on petrol too, when under load I get poor power and what sounds like popping like a back fire coming from the back of the engine bay. Its...

Thanks, I will check it out soon as.

Hello LandyZone members, I have had my Disco2 V8 for 2 and a half years now. I use it for commuting and towing our caravan. During June last year we travelled to Devon and with the hot weather and slow traffic the transmission temperature light was always going to switch on at some point...

Thank you will do :-)

Hello LandyZone members, I have had my Disco2 for 2 and a half years now. I use it for commuting and towing our caravan. During June last year we travelled to Devon and with the hot weather and slow traffic the transmission temperature light was always going to switch on at some point. After...