2006 Audi A4 2.0tdi 170 power loss no fault codes

[Par789]

Hi guys really need your help car drove fine then a couple of jerks then loss of power to nearly nothing, starts fine idles fine but won't rev over 1100rpm until a bit warm then drives like it's a 1.0litre . Foot flat to floor won't rev over 1100 but let off pedal and it will climb have changed mar sensor and foot pedal assembly doesn't show any fault codes any help greatly appreciated

 

[tr7]

What are you using to check for fault codes, do you have access to VCDS?

Also what mileage, how long have you owned the car, do you know if it's had any major components replaced in recenty history? Turbo, injectors, EGR, DPF etc?

 

[Par789]

Hi car checked with snap on diag
180,000 only had it 4 months
It had injector replaced before I had it
Egr is blanked off