When driving on motorways,80+, no problem, then all of a sudden it just slows down to 70 or just above, then as your going up a hill, it starts to go down into the 60's, so you have to change down a gear, but still no power, then after a while, 10 mins or more, it just comes back to life,,,any ideas why?

Jeff, April 2009

Cheers for that,,,im changing the oil this weekend, but i do floor it to clear the turbo, but no black smoke is appearing.Ill let you know how it goes when i have changed all the filters, even the fuel one.

Jeff, April 2009

sounds like turbo failure any black smoke out of back ? WHEN DID YOU LAST CHANGE OIL IT COULD BE TURBO IS LACKING OIL YOU CAN TELL IF YOU FLOOR IT HOLDING THROTTLE ON AND IT PORES SMOKE OUT OF EXHAUST CHECK FOR OIL IN EXHAUST

LESMOT53, April 2009