Tuning hello

[mooshon]

I just put big intercooler to my fiat doblo 2008 multyjet 105bhp diesel,now i was wondering should i raise the amount of fuel come in to the engine so there won't be a lack or it's unnecessary,and if it does how do i do this?
thanks.

 

[Shadeyman]

I'm lead to believe its unnecessary.

A larger intercooler lowers the air going into the engine by a few degree's more than the standard one would. This causes the air to increase in density, take up less space in the induction system, so to maintain the correct boost pressure more air is added. This extra air is drawn through the MAF sensor so the car knows there is extra air in the induction system and automatically increases the amount of fuel to maintain the correct fuel/air mix.

 

[mooshon]

thanks for your answer.
I have another question,last few weeks after i start the engine,the coil light
flash 30 times and stopes,the statrt of the engine didn't changed,and every thing else is the same so what's the meaning of this flashing?
thanks again

 

[TwyRob]

It's glow plug related. Either a duff plug or a faulty circuit.

 

[mooshon]

but ther's no plug in diesel engine,i have been told that maybe one of the start coils is duf,but because we are living in a warm country (israel) it won't do any problem to the start of engine,is that right?
thanks ahead.

 

[TwyRob]

but ther's no plug in diesel engine,i have been told that maybe one of the start coils is duf,but because we are living in a warm country (israel) it won't do any problem to the start of engine,is that right?
thanks ahead.

There are glow plugs (not spark plugs) that heat the cylinders to help with starting. As Israel is hot you should be ok.

 

[mooshon]

thank you

 

[johnson7]

e amount of fuel come in to the engine so there won't be a lack or it's unnecessary,and if it does how do i do this?
thanks.

 

[TwyRob]

e amount of fuel come in to the engine so there won't be a lack or it's unnecessary,and if it does how do i do this?
thanks.

Is this post in the right thread?