[RJSKTM450]

Do I need to have the coolant system connected to the fuel injection system. On the 4.2 petrol.

 

[grumpyone]

Do I need to have the coolant system connected to the fuel injection system. On the 4.2 petrol.

Do I detect a slight leg-pull here ? like high beam fluid ? or do you you have a genuine question ?

 

[RJSKTM450]

No I would like to know if the manifold coolant is really necessary.

 

[rgren2]

If it’s lpg, yes.

 

[grumpyone]

No I would like to know if the manifold coolant is really necessary.

The inlet manifold is heated by the water circulating through galleries,this aids the vapourisation of the fuel,so yes.