Eg9 Ecu

[quicker]

Dear All

Would like to get your comment on changing back the origin ECU chip for my eg9. I just bought this car and getting ignition hard start problem which was told by the used car dealer that the ECU has been changed, it causes hard start but get better performance. I don't know how the chip is programmed as my machanic not able to check on the setting.
Should i change back the origin chip for saving FC and stability of engine?

Your expert comments are most welcome.

 

[gunn]

I dont know that by changing the ECU will effect your ignition start....

me used to change a few ECU before but never had the problem...

 

[crower75]

I dont know that by changing the ECU will effect your ignition start....

me used to change a few ECU before but never had the problem...

hehehe...rite. I fail to see how changing the ECU will cause difficulty in starting engine. The dealer might wanna chong u. Usually if hard to start, check starter or maybe the engine oil crept up to your spark plugs already causing it not to ignite properly. Just my opinion though...

 

[barracuda]

nothing wrong with you ecu...check your starter..
or you spark plug basah..