Hello there and thanx for the replies.
So, this is what I did ...
1. I checked the turbo. There seems to be no oil leak and the fan does not wobble.
[IMG]
[/IMG][IMG]
[/IMG]
2. It seems to be a small leak in the ERG from the inlet pipe side. The little valve seems to be leaking a little. Need a new ERG valve I guess (?) Im blocking it with a blank plate at the moment. I guess I will NOT pass emissions test this way (?)
3. Also found some small leaks from the inletpipe going in to the engine and No 1 glow plug
[IMG]
[/IMG][/IMG][IMG]
[/IMG]
4. Crank case fail (??) No high pressure from the oil filler cap when the Jeep is warm and idling
@ Jamunji - Fuel filter was changed like 8 month ago. OK, Ill look into the horn thingy when I learn german and read the german instruction manual....
@ Adrian - NO excessive smoke under load. Just when revving up to 4000. NO obvious air leaks from the intercooler. Just a vague "leak noice" from the left wheel area. I think it is fuelpump working just fine (?)
@ amlav - I have tried injector additive for some time now. Maybe its time to change the injectors. I fixed the "drain oil return" connection. It does not leak anymore. Ill fix the BEEP thingy later
Sorry about the long thread. Im not gonna give up anytime soon.
BTW I found a 1700 page service manual