It's a remanufactured rover engine with top hat liners that Atlantic British is reselling.
It looks like this:
View attachment 113255View attachment 113256
Well, here I am again.
Almost exactly 2 years ago I started this thread with a dead V8 looking for wisdom from the hivemind and I'm back again with another dead V8.
I started noticing that I was missing some power...wasn't sure if I was imagining it. A week or so later it threw a cylinder 5 misfire code and the accompanying "Check Engine" light.
The Atlantic-British re-manufactured short block 4.6 V8 with tophat liners is deader than a door nail after 2 years and approximately 20-25kmiles (can't check the odo since the carcass is still at the shop).
I don't know the exact cause of failure but there is oil in cylinder 5, the valve is good. I'm not a mechanic but my mechanic says it's RIP time.
Oil, coolant were well maintained through this engine's life. I never towed any loads or otherwise abused it.
I called Atlantic-British to see if they would be interested in getting the motor shipped back to them to determine cause of failure.....they flat out refused to talk to me about the engine. The 1 year warranty has been expired for one year.
Given this lack of interest by the manufacturer I'm looking at moving on to a new platform. As much as I've loved my Disco it's time to sell the corpse or part it out.
Just a word of warning that these re-manufactured engines are not the 2nd coming.