Volvo 2.4 D5 6805 Boost Pressure Control: Flow Fault P0244 Turbo Wastegate Actuator Performance 

One of the previous replies mentions it... when you started the millage was 133968 by the time the test drive to verify the cat clean had worked the millage was 134839. 871 miles difference, thats one long test drive. Would be really interesting to have less edited video's that cover the process to see what worked and what didnt :)

Great result, have had to use that method before off drilling a hole before the cat when it was blocked.

Them engines go forever. I have 1 I look after with 250k on the clock and still going strong

Like your videos which are interesting and enjoyable 👍👍👍

Good to see your getting some work from the channel,,

Wow well done again ..wish you lived in my area

Great videos!!, I have a 2007 d5 xc90, which recently has gone into limp mode, with fault code ecm1517 turbo control pressure too high, and soot filter full on dash board, I have vida and tried a forced regen but it aborted after 1 hour, first thing in morning the fault isn't on the dash but if I put my foot down it goes into limp mode with soot filter full, it also has a bit of a fluter noise when revved, what do you think is the issue, thanks

Hi. Can u explain how u test the boost pressure solenoid? U put your vacuum tool to the first pipe of boost pressure senzor an the second pipe must be covered. So when u pupm the vacuum tool the pressure must be mentained.

Would this issue also cause the exhaust to kick out black smoke when the throttle is pressed hard ??

Would fuel additives work aswell?

Top job 👊👊👊

Thanks for sharing your diagnostic process.. Brilliant videos..please keep them coming in 2022...what's part number is the pump you use for the cat clean..how much liquid do you use..

I have a similar loss of power on my Xc70 clean the dpf and egr Still the same even cleaned map sensor still no joy the car will only 70 and it's slow getting up there Also have on the messages engine system service required and engine system service urgent

hello, im sorry im a bit late but in the video at 9:31 i can hear the turbo hiss, i have it in my car and was wondering if it is normal, can send a video of it, kinda conserned because mine sound alot more. thanks!

Hello, i have a volvo s60 from 2002, do i have a particul filter or not? thanks

How much it cost to do this procedure as mine has exact same thing

How mutch fluid did you fill the cat.. with ? Great video.

Did nobody else notice the car gained 1000 miles whilst the smoke test took place..

Do you have regular places that you meet customers who live outside of your area but can travel to have work done?

Will that still passed MOT because you drill hole and put 🔩?

what about fuel consumption? wasn't higher before cleaning cat?

The rews... omh its painfull

Where is this mechanic based please?