hi how are you every one i need help today i was driving back from my mate house normaly and i stoped at the lights and i was trying to take off normaly but my car wasn't moveing and so pushed the gas pedal harder then nothing the few sec later the car starts moving then another stop same thing at got home and just idling my car and it really unstable at the low rev like 750-900 and it moves up and down up and down so i opened my bonnet and asked my mate to just rev the car then i can hear something in the engine(from that area) but at idle makes no noise and my mate that was there said it sounds like it exhaust i don;t know i feel like crying now don't know what to do my car is a 4speed jdm AT that done 56800km and i did change my coil like 9000km ago i have no idea what the problem is need help

 

i just went for another drive and just notice it ok to drive until i hit 90℃ then the car goes ruff and and does that laggy response no power thing do you guys think it the apex seal ??

 

New engine maybe ?

You didnt push your car hard enough ?

and next time, try to break your paragraphs a bit and use some ,.;!? you know, its hard as HELL to read it.

and I suggest you to change your oil eariler than 5500 miles. But guess too little too late now.

 

sorry man i was just in panic um hard to say.

what i don't understand is that it does it when it over 90Celsius(oil temp) then the engine makes funny noise that sounds like some thing is in the engine when you rev the car.

but when the temp is lower the car runs sweat like nothing happened yea i just change the oild like a 1week ago.

what do you mean by pushthe car hard enought ??