Hi guys brought a Mazda 5 2.0 diesel a few days ago. All seemed fine when checking the car out.

However today I had some smoke come from the rear blue cloudy colour. When driving it’s not thick like you see some cars.

Also so when I popped the bonnet I saw smoke come from the front of the car just under the diesel fuel rail. It stopped when I stopped the car. But was back when idling.

The smoke from the back doesn’t appear when idling and can’t see any when I rev the car a little to check.

Any ideas on what I should do.

Video of the smoke from engine area

will try and get one from the back

Just been told that the smoke from the front could be down to the intake manifold either being cracked or gasket needs replacement. This could also have something to do with the blue smoke coming from the exhaust.

Is is that the case with the exhaust blue smoke??