Hi all

New C30 driver here. 1.6 Diesel R Design sport, 12 years old.

My question is regarding BP Ultimate Diesel, would be it be fine to put Ultimate in an older diesel engine?

I topped up with Ultimate once a few weeks ago and immediately i notice a diesel smell coming thru when the air con was on, i also had a bit of a leak so i took it to the garage and they said there was a leak coming from the diesel injector pipe, so it was fixed.

So i want to know was it down to the BP Ultimate or just a coincidence and should i continue with the Ultimate or go back to standard diesel?

thanks

Matt