Thanks for your help guys. After some reading, i can see some really mixed reviews on 19J TD.
Looks like it all points down to Land Rover made the mistake of adding a turbo and not doing anything to the engine itself?
I agree on some points, It definitely struggles up hills but it doesn't struggle with towing as some people have said with these engines. I pull our tractor trailers around the farm no problem.
What's your view?
I have one in my 90. Contrary to the popular myth, they are
not simply the old 12J non-turbo with a turbocharger bolted on. They were reworked to handle the higher temperatures and stresses associated with turbocharging. Many were killed through lack of proper maintenance. In the 1980s, 'turbo' on anything was usually taken to mean 'really good and fast' rather than 'a bit more power than the old one' which didn't help.
The trouble is, it used to be a common swap to ditch a 19J and replace it with a Discovery 200tdi, back when a MOT-failure Discovery with a good engine could be found easily and cheaply. Therefore you were comparing a decent 200 with a knackered 19J, which of course made the old engine look terrible. These days all you're likely to find for sensible money is an engine on a pallet, or a really manky one in an equally bad Disco.
Kept in good condition, they are perfectly adequate for most landy-type stuff. It should be capable of an easy cruise of 60-65 with a bit in reserve, and how fast do you really want to go in an old Land Rover? It will struggle a bit up hills with a heavy trailer, but for low-speed work should be perfectly capable. Likewise, they aren't brilliant for long motorway runs, and are happier on the smaller roads. But there's certainly no compelling reason to swap one for a tdi of unknown condition. Look after it (particularly the cooling system which is often neglected) don't thrash it too hard and it will most likely serve you well.
Should also point out that, if it came with a 19J (and being on an F-plate) it's technically not a Defender. What you have there is a Ninety
