Isuzu Trooper Owners Club UK™

[Anthony]

I have a 96 3.1td, on cold some mornings it starts fine, but as you go off down the road you can hear an air leak and you have no turbo boost, once you reach about 2500rpm it clears, Sometimes stopping & restarting the engine stops the problem, I have been told there is a engine protection device that stops the engine boosting when cold, but should not work in the UK, on a recent towing trip the fault did not clear & the exhaust sooted up the back bumper, But after a 5 min stop it cleared for that day, Anybody any ideas

[Google]

[ethel610]

Sounds like the egr. Check out posts that mention about this to see if problem is similar