31-03-2013, 10:27 PM
(31-03-2013, 09:07 AM)Poodle Wrote: If it's taking a long time to get warm it'll either be the stat or the pre-heating circuit - four glow plugs in a block on top of the gearbox, has coolant pipes connected to it. Fixing it will see a noticeable increase in mpg, especially if you're mostly doing short journeys.
Is that on all hdi's?