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View Full Version : 2.2 Puma defender smoke on gear change normal?



cafe latte
14th June 2015, 01:09 PM
I went to the range today and someone told me about some black smoke as I reversed back. I then had everyone watch as I drove up the range apparently there was a puff of black smoke as I changed gear but no other time. I tried the reversing thing again when I came back and there was a puff of black as I took off but it went as I came back.
Is this a problem or is it normal?
Cheers
Chris

Tombie
14th June 2015, 01:19 PM
Pretty normal and many other diesel brands do it also.

And you have a nice, really tight engine that's trying to bed in.. Don't worry about it.

ProjectDirector
14th June 2015, 01:53 PM
I get the same in mine when I try reverse and also if I give a bit. (2013)

DiscoMick
14th June 2015, 02:00 PM
Just blowing out a bit of gunk. Getting it out is a good thing. This is assuming it is properly tuned, of course.

Sent from my GT-P5210 using AULRO mobile app

cafe latte
14th June 2015, 02:00 PM
Thanks guys, good to know I was a bit worried.
Curious if they all do it though.
Chris

Toxic_Avenger
14th June 2015, 02:53 PM
Just give it a bit of redline for a good time. The old Italian tune up :twisted:

Breaking in an engine is a polarizing subject. Some believe you need to baby it during the break-in process, others believe you need to give it a good whipping to assist with the bed-in of piston rings etc. Many manufacturers have a rolling road break-in process at the end of the production line, which allows the engine to be put under load at a range of RPM.

My advice, for what it's worth (bugger all) is just to drive normally as you'd expect to drive a new car, and monitor it. By all means, let the dealership know in passing, but if it gets worse, follow up accordingly.