Dpf fault

[Boom boom]

Car went into limp mode 3 weeks ago ... dpf blocked and wouldn't force regen. I took it and had it removed and cleaned/flushed out at a cost of £450. Car was great when picked up , much nipper. Now 3 weeks and 350 miles later it went into limp mode again. Returned to original garage and they scanned it and said it was showing dpf partially blocked. They agree it shouldn't be after 350 miles so want to look into it. At £70 an hour! Just wondering if anyone has any ideas or experience with this ie could it be an exhaust sensor or similar? Thanks in advance 

[Boom boom]

I've had a quick Google and possibly the egr valve could cause this. Might have a go at cleaning it out myself and save a few ££

[Boom boom]

No-one?

[kavos]

 

On 6/28/2022 at 8:44 PM, Boom boom said:

I've had a quick Google and possibly the egr valve could cause this. Might have a go at cleaning it out myself and save a few ££

Did you cure it?