fuelling problems

[nose187]

ok pple i got a problem with my fueling, my map sensor went bad the other day i changed it an since then i had to add fuel to my map setting to get the car running. the emanage ultimate was in minus values not its @ 40 on the injs. i hav 440cc fr d supra,emanage ultimate, wired in a 3 bar map sensor to the stock ecu, fpr.

any advice on the situation or if more info needed please tell me

 

[wildchild]

if the part number on the MAP sensor doesnt tally with the number on the ECU, it wont work mate.

 

[nose187]

the 2 map sensors hav d same number but d problem still persists

 

[wildchild]

then the new MAP must be faulty. how did u check ur prev MAP?

 

[weeJohn]

Is the ecu reading boost all the way up to where it was reading before? If you have had to adjust the fueling in all the boxes then the map sensor must be sending the same reading to it for the same amount of boost.

Was your wideband ok?

 

[nose187]

Came out of a working car, don't know how my mechanic diagnosis, he changed it and I still had 2 add up to 50% extra fuel to get the car running

 

[nose187]

B4 I change d map sensor it was goin up 2 2500rpm an breaking up d error code said map sensor even wit d 50% extra fuel it wasn't running

 

[weeJohn]

You should ask your mechanic then, if he has set it up if he thinks its all right and why he needed to do it.