现在电喷汽油车有三个正时,点火正时,气门正时,喷油正时。<br>根据以往的经验,气门正时提前一个齿是不行的,虽然能启动但发动机工作会严重不正常,表现为加速无力还会发出突突响,如果延迟一个齿情况会好一些,基本上能开,但是发动机也会比正常齿位无力些。
前区25码01,02,03,05,06,09,10,12,14,15,17,19,21,22,23,25,26,27,29,30,31,32,33,34,35<br>前区20码02,03,05,06,09,12,14,15,17,19,21,22,25,26,27,30,32,33,34,35<br>前区10码03,06,09,14,15,19,25,30,32,35<br>前区独胆19<br>前区双胆14,19<br>前区三胆14,19,32<br>前区杀三码11,13,16<br>前区杀六码08,11,13,16,24,28<br>前区龙头两码03,06<br>前区凤尾两码32,35<br>后区杀三码06,07,09<br>后区定一码05<br>后区定二码03,05