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View Full Version : Question newbe - 2.5 tdi - flat bottom end?



csp22uk
14-02-2016, 05:15 PM
hi guys, im new here, we have just bought a 2003 2.5 tdi (163bhp version i think). It has 86k on the clock.

im new to these engines and was hoping for some pointers. The car seems to run smoothly but I think is very very flat bottom end.

Foot to floor at 2k rpm, and its flat, seems to pick up higher up the rev range, but there is a lack of that low down tdi torque.

It clearly needs a good service, but what else can i be looking at to check?

EGR issues? any thing that would specifically cause this?

Was also wondering what spec of oil to use?

Thanks in advance.