if not chances are
1. sensor ler.. might be inaccurate mixture.. air and fuel..
2. throttle body.... carbonised...
if got jerk...ha.. maybe your ECU ker???
Hi guys,
I'll be getting a S15 Spec R soon. Hope you guys can help me out here on what to look on and how can I see the difference between Spec R and Spec S beside the batch. Are there any particular things I should...