srhutch said:It won't have do it any harm, some BMW bulletins advise the customer to drive the car hard. They need a good clean out.
Modern diesels need a good clean out at least once a week to stop the DPF from bunging up.
Taz x said:srhutch said:It won't have do it any harm, some BMW bulletins advise the customer to drive the car hard. They need a good clean out.
Modern diesels need a good clean out at least once a week to stop the DPF from bunging up.
as he got a diesel Z4?

srhutch said:Taz x said:srhutch said:It won't have do it any harm, some BMW bulletins advise the customer to drive the car hard. They need a good clean out.
Modern diesels need a good clean out at least once a week to stop the DPF from bunging up.
as he got a diesel Z4?
Sorry, just highlighting the need to drive diesels hard.
Andys biggest issue is he only has two thirds of a petrol engine though.![]()
T2FFN said:I used to have an RX8 and they 'had' to be redlined at least once a day to clean off carbon deposits to stop the wankel engine dying.
9500rpm once a day keeps the greasy mechanic away.
Thanks mate-me too!Stuart Truman said:Maybe the light's blown from going on and off so often!![]()
Seriously, I hope your hoon has done the job![]()