I have a 2.5 tdi. I have just serviced it but now there’s low power in low rev range. I have changed the MAF sensor but the issue persists. Anyone here got any potential solutions?

On 2/28/2018 at 10:51, Adrean said:

I have a 2.5 tdi. I have just serviced it but now there’s low power in low rev range. I have changed the MAF sensor but the issue persists. Anyone here got any potential solutions?

 

 A clue as to what was done in the service would help - eg did it involve a cambelt change?

 

Can I suggest you retrace your steps of what was done on the service to see if anything dislodged

 

Any codes  logged?

Edited 1 March, 20188 yr by bigjohn

No. Just simple service. Air, oil and fuel filters changed.

6 minutes ago, Adrean said:

No. Just simple service. Air, oil and fuel filters changed.

 

Hmm, I'd check the fuel filter fitment then

 

Also check that you haven't disturbed the vacuum lines (that feed the EGR and Variable Vane solenoids)

Edited 1 March, 20188 yr by bigjohn

Thank you. I’ll do that first thing