Technical 1.9 multijet engine replacement.

[Davies23]

Good afternoon all.

I’m looking to replace the engine in my Fiat multipla that I’ve just bought as a non runner following a timing belt snap.

Question I’ve got is that I suspect the exact engine was used in other models such as the bravo and that I could buy one and swap all the ancillary’s as well as the sump and driveshaft counter bracket over to another one.

However the engine codes are diffrent to that of a Fiat bravo being (192A8.000) and the multipla being (186A8000)

wondered if this would indicate just a diffrence In ancillary’s and Multipla specific bolt on parts or would mean there’s diffrences in the engine block all together.

Many thanks, Fab.

 

[bugsymike]

Good afternoon all.

I’m looking to replace the engine in my Fiat multipla that I’ve just bought as a non runner following a timing belt snap.

Question I’ve got is that I suspect the exact engine was used in other models such as the bravo and that I could buy one and swap all the ancillary’s as well as the sump and driveshaft counter bracket over to another one.

However the engine codes are diffrent to that of a Fiat bravo being (192A8.000) and the multipla being (186A8000)

wondered if this would indicate just a diffrence In ancillary’s and Multipla specific bolt on parts or would mean there’s diffrences in the engine block all together.

Many thanks, Fab.

I suspect the block is basically similar looking at some of the specs. in technical manual, but the newer bravo 192A8000 uses a different ECU and I suspect that is to do with injector design between unijet and multijet, whether it is simply a case of fitting the older injectors if possible and using existing ECU job to tell. You could try seeing if gasket sets are interchangeable a a rough guide. I have the basic details in Technical Service Data manuals, but nothing to confirm one way or another.
In the past I have tried fitting engines for customers that they supplied claiming to be same vehicle (not Fiat) and turned out to be a nightmare.
There is more detail on Wikipedia but this is a little :-Compared to the first-generation JTD engines (Unijet system), which only featured a smaller pilot and a larger main injection, Multijet is capable of up to five injections per combustion cycle which enables better, more efficient cold running, better...

 

[jackwhoo]

Hi,
(186A8000) 115hp 8valve

Multijet is 16 valve


Your multipla 2008 - post photo of engine

J

 

[Davies23]

Hi,
(186A8000) 115hp 8valve

Multijet is 16 valve


Your multipla 2008 - post photo of engine

J