Loss of power

[Debbyb007]

Loss of power, 1.9 dci cc. Had the throttle pedal switch replaced but still losing power approx 2 - 3 times per 20 min journey. Can anyone throw any light on this for me please.

[synchro]

Could be a fuel blockage. Has the diesel fuel filter been replaced. Also replace the
air filter regularly.

[Debbyb007]

Thanks for reply, not sure if they have been replaced as car quite new to me. It's booked back into garage so will mention the blockage and filters, cheers.