Location. Near Newquay. Sep 5, 2021. #2. The replacement ECU needs to be correctly coded to the rest of the vehicle modules where the chassis number is stored. LR say you can't use a second hand ECM, but I've proved them wrong on my FL2. However you will require some pretty decent diagnostic equipment like JLD SDD, or possibly a Gap Diagnostics Owners give this generation Land Rover Discovery (2003-2004) a 3.8 out of 5 rating, which is higher than most, and 69% recommend it. But I have had so many minor problems it has been extremely 519 posts · Joined 2007. #2 · Jan 11, 2010. the reason the light does not come on when cold is that the oil is cold and thus thicker. WHen the engine warms up the oil thins. Higher RPM the pump will spin faster but with thinner oil and a bad pump the pressure will be low or cavitate/air thus triggering the light also. After cleaning, reconnect the cables in reverse order, positive first, then negative. 3. Poor starter electrical connection. After you’ve ruled out battery issues, it is time to investigate the power cable for the starter motor and its connections from the battery to the starter motor in Discovery. In this video, we discuss the top 10 problems, oddities, and reliability issues with the Land Rover Discovery 3, and consider other options such as Jeep Wrangler, Toyota Land 4 days ago · The Land Rover Discovery 3, as the third generation of the Discovery series, had its fair share of common issues reported by owners. However, with proper maintenance, proactive troubleshooting, and timely solutions, many of these issues could be effectively addressed to ensure the optimal performance and reliability of the vehicle. BB0Z. Land Rover Discovery 3 L319 or LR3 and Land Rover Discovery 4 or LR4 L319 2004-2016 Buyer’s guide for 2.7 TDV6, 4.4 JLR V8, 3.0 TDV6, 3.0 SDV6, 5.0 V8, and 3 Shed Buying Guide: Land Rover Discovery 3 Disco 3s can be had from just £3k, so to help you bag a good'un, Shed offers some advice One of the most common and cursed-at D3 issues concerns the Airbag malfunctions Electrical problems Which Land Rover Discovery Generations Should Be Avoided? Land Rovers are generally considered high-maintenance vehicles. It means damage to your cats is possibly occuring, so don't drive your Disco until you fix the problem. I think you are on the right track for fixing the problem, it sounds like a misfire issue. Tips for changing your plugs and wires: -Use quality parts (do a search for recommendations) -Keep track of the wire positions you replace, do one wire Hi all just thought it was worthwhile posting my recent experience with a starting problem I've just had with my disco 4 3l tdv6. I went to start her and just got full power to dash but just clicking of ECU's and relays, occasionally you could hear the starter bendix trying to engage but that's as far is it went and you got the battery lamp on

land rover discovery 3 issues