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Bad Idling with Waja BOT
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<blockquote data-quote="Jack_Hon" data-source="post: 2589995" data-attributes="member: 53378"><p>u using walbro fuel pump will no affect aythoing, but fuel will be inject much more then before therefore rich mixture also........</p><p></p><p></p><p>this problem mostly, map sensor not in good condition or throttle bosy sensor is fault, like TPS fail wil couse raise down rpm also or engine sudden die,...........idle air valve too.......bad idle, sudden too low rpm also......</p><p></p><p>ignition timing at what degree now > it's normal degree, 10 ?......proton maybe is 10 degree while idle engine..........so waja not sure to.......</p><p></p><p>another point is, original car have a air hos suck in the pcv smoke, tat is a point too.......so idle air valve no need work too much.....therefore another tube at valve cover is suck clean air in...........so cycle the air and smoke in valve cover.....</p><p></p><p></p><p>sorry bad explain</p></blockquote><p></p>
[QUOTE="Jack_Hon, post: 2589995, member: 53378"] u using walbro fuel pump will no affect aythoing, but fuel will be inject much more then before therefore rich mixture also........ this problem mostly, map sensor not in good condition or throttle bosy sensor is fault, like TPS fail wil couse raise down rpm also or engine sudden die,...........idle air valve too.......bad idle, sudden too low rpm also...... ignition timing at what degree now > it's normal degree, 10 ?......proton maybe is 10 degree while idle engine..........so waja not sure to....... another point is, original car have a air hos suck in the pcv smoke, tat is a point too.......so idle air valve no need work too much.....therefore another tube at valve cover is suck clean air in...........so cycle the air and smoke in valve cover..... sorry bad explain [/QUOTE]
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