chuckLEVIN
Junior Member
hello sifu here.. really need some advise on 4AGE 20v engine..I have using my BT for few years. So far very satisfied with it without any problem recently my car have start becomes sluggish...especially at light throttle and low rpm(2k-3k with load).. i ask some of the pomen here they said maybe is O2 sensor.. and i just change it already... but the prob still there... some said distributor.. and i have change it... but its the same... so penin.....
