hello
I am French escuser please me for any writing

I have a dodge van b 250 3.9 liter v6 that has failed when I ride the cylinders turn off
I changed the injectors, sparks plugs, ignitor, the fuel pressure regulator, and that continuous
could you help me please

thank you in advance

jerome

 

Please explain the statement "cylinders turn off."

 

when the engine is running I run the 6 cylinders and then 5 then 4 cylinders ... I do not know if it's the fuel pump or ignition problem

 

Replace the ECM (Engine Control Module) computer.

 

often happens on these vehicles? you have a website where I could find a used ECM? thank you very much

 

Are you in the USA, Canada, or France?

What year is the vehicle?

Post the number from your existing ECM and we can help you locate one. The number will end with 2 letters like AA or AB, etc.

 

hello is it possible to run after the bioethanol?

 

What percentage did you fill the fuel tank with? Here in the United States we are forced with 10 percent ethanol to 90 percent gasoline/petrol. These vans can run with that but should not be ran with any percentage higher than that and definitly not on pure ethanol.

 

if I put a case ethanol is that I can ride at 100%?

 

Pure ethanol in these engines are bad. These engines were not built to run on pure ethanol or high concentration of ethanol.

1 liter ethanol to 9 liters gasoline/petrol is the most that you can use.