please help!

[jonboy07]

had an error in my 2001 a4 2.5 tdi, skidded and flew head on up a kerb at around 30 mph, did feel prettey hard but the only clear damage was the plastic guard uder the engine was hanging down, and a few drivng tests and seemed to drive/brake and handle ok, few! i thought, but about 2-3 hours and a few small trips later there seems to be no power as if to be in limp mode, need this car tomorrow so any help will be much appreceaited, thanks in advance

[Tame Technician]

Did you damage the sump?, has it got oil in it??

Turbo wont like not having any oil.

[jonboy07]

had quick look, never seen any oil and for what i couls see the sump was fine, but it does feel like the turbo isnt kicking in and it wont rev above 3k rpm, thanks again

[jonboy07]

yep there is oil and thought i would mention that there is no warning lights on the dash, thanks

[Tame Technician]

Knocked a boost pipe off or damaged the intercooler ????