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poloracer877

Active Member

• Apr 21, 2013

• #1

Hi can anyone tell me what the short and long fuel trims should read please, also is it right when a accelerate hard about 3000 rpm my fuel system changes from closed loop to open loop until I slow down a bit, also every time I ease off the pedal ie on hills etc the system changes to open loop for about 3 seconds

 

Dr_evil

Banned

• Apr 21, 2013

• #2

I'd have thought that unless you were on cruise control it'd be open loop tbh as thats a variable input then rather than closed loop which is generally for set input

 

200tdi ayre

Well-Known Member

• Apr 21, 2013

• #3

Don't listen to him. He can't get a simple v8 to work never mind a D2 v8

 

Dr_evil

Banned

• Apr 21, 2013

• #4

Feck off don't you have to go guard some sheep from TD5 Power ?

 

sidewaysste

Active Member

• Apr 21, 2013

• #5

it should go closed loop unless you're under hard acc'n, possibly aircon on or some other heavy load..