andrew_wale wrote:I have been advised to take it easy until its first service. SO I may not be able to attend this trip.
By who ?
If the engines of poor enough construction to require "cotton wool" running in, then my opinion of Jeeps drops to just about zero - and frankly its just not credible advice.
Whilst its stupid to thrash a new engine.... current practice on running in is to operate the engine over a range of RPM and load conditions. Its more about allowing components to fully "bed in" and to do this variety is the key.
The days of super cautious running in went out ages ago, when the internals literally needed to grind themselves to size, special running in oil etc etc - with modern production equipment engine component fit is in a completely different league.
I'm certainly not advocating abuse of a new engine - but as I see it you likely to do more harm than good.
We do lots of lots of engine "run ins" - variety in load is the key to effective run in