General Seating injectors

[Steady1234]

Hi all, 2014. 3 ltr
The injectors don’t have copper washers and I’m getting air bubbling if I put fluid around the injector base , any got a cure for this ?

 

[bugsymike]

Hi all, 2014. 3 ltr
The injectors don’t have copper washers and I’m getting air bubbling if I put fluid around the injector base , any got a cure for this ?

Are you sure they don't have copper washers, looking at this photo of the injectors I would expect there to be copper washers at the base into cylinder head, in which case a light clean with a reamer and a set of new copper washers should be what is required.

 

[Steady1234]

Are you sure they don't have copper washers, looking at this photo of the injectors I would expect there to be copper washers at the base into cylinder head, in which case a light clean with a reamer and a set of new copper washers should be what is required.

They are not flat bottom injectors, they are done shaped

 

[Steady1234]

They are not flat bottom injectors, they are done shaped

Dome

 

[bugsymike]

They are not flat bottom injectors, they are done shaped

So different type to the 3 litre Ducato ones listed.
If they are using a dome or taper to seal then as long as the seat in head is good then once correctly torqued up it should be fine, so maybe the taper in head is not 100%.

 

[Steady1234]

So different type to the 3 litre Ducato ones listed.
If they are using a dome or taper to seal then as long as the seat in head is good then once correctly torqued up it should be fine, so maybe the taper in head is not 100%.

Ok thanks I’ll look into it