hello guys... I've a question here.. I've just changed my car battery on my own and something happened.. The timing was low.. Even when the car is idle, the rpm should be above 500 and the rpm was not stable and when it reach below 500..the car start jerking and then mati engine... When i'm driving and wanna slow down my car near traffic light or at junction, when the rpm goes down, my car will mati engine too.. And another question is, how to set back the time since the battery has been changed?

thx alot for the info...i'll try the method u mentioned when i have free time..

thanks for the info....

yeah....i went to a workshop today n the foreman told me that the ecu need to be tuned but unfortunately the foreman which do the tuning works is not around...and i asked him the price..he told me rm80 jz for ecu tuning? is it that expensive? what they will do actually when tuning back the ecu? Another question is, regarding the battery changing, means must start the car, then leave it running like normal then only replace the battery? won't it be dangerous when removing the battery plug since there's current flowing?

kuchai lama? from my place to kuchai lama is not far... mind telling me where's the workshop?

bro..today i went there...took me quite a while to locate the shop but when i went there...the shop name xtreme was closed and if i'm not mistaken, the shop name was D pro..that's what i saw...and i saw a yellow colour modified waja park in front of the xtreme workshop...too bad..can't go there...instead i went other place that my friend brought me coz i need to use my car badly and i'm going outstation 2moro... I went to another workshop, he jz help me tune back the timing..he jz charge me rm10 bcoz there's no error with the ecu at all..jz timing problem bcoz the way the battery was installed previously was wrong..thats what the foreman told me..