Sentra Series3 rpm drops and car shakes

[OniLord]

hello mga sir.. newbie here..

tanong ko lang po sa mga master dito..

after driving 30mins or so pag nakastop ako kunyari sa red light o kaya traffic bigla nag sha-shake yung kotse ko tapos yung rpm bumababa sa 500 or lower tapos tataas ulit sa normal tapos bababa nanaman ulit.. pero hindi naman namamatay yung makina.. then after a few minutes of driving ulit hindi na sya mangyayari.. nung isang araw lang nagsimula to eh.. ano kaya problem nito?? sabi ng kapitbahay ko tune-up lang daw.. pero gusto ko muna makuha opinion ng ibang tao bago dalhin sa mekaniko para may idea ako kahit papano..

nangyayari po sya kahit naka-on or off ang aircon..

[7138]

hello mga sir.. newbie here..

tanong ko lang po sa mga master dito..

after driving 30mins or so pag nakastop ako kunyari sa red light o kaya traffic bigla nag sha-shake yung kotse ko tapos yung rpm bumababa sa 500 or lower tapos tataas ulit sa normal tapos bababa nanaman ulit.. pero hindi naman namamatay yung makina.. then after a few minutes of driving ulit hindi na sya mangyayari.. nung isang araw lang nagsimula to eh.. ano kaya problem nito?? sabi ng kapitbahay ko tune-up lang daw.. pero gusto ko muna makuha opinion ng ibang tao bago dalhin sa mekaniko para may idea ako kahit papano..

nangyayari po sya kahit naka-on or off ang aircon..

tune-up is a good place to start.

if problem persists after doing so...
palinis ng throttle body kung efi or, if carb, overhaul. if no budget sa overhaul, carb cleaner nalang muna.

kung hindi padin, palit air filter and fuel filter na.

[OniLord]

pardon my ignorance sir, do i have to change my engine oil and oil filter everytime na mag papatune-up ako?? sabihin ko din sa mekaniko linisin throttle body..

[1D4LV]

MAF/Throttle body cleaning..
for Nissan B14s, its part of the preventive maintenance.
I do it every six months or when needed - DIY mode.

regarding your question above that you change your oil and filter every tune up, not necessarily. follow the oil change intervals, which depends on the oil being used.

[7138]

pardon my ignorance sir, do i have to change my engine oil and oil filter everytime na mag papatune-up ako?? sabihin ko din sa mekaniko linisin throttle body..

i doubt sir if your oil has anything to do with your problem. basta tama ang oil level, i think wala kinalaman yun.

i saw your other post and a fellow tsikot member suggested the MAF sensor replacement.
its up to you na sir, first hand experience kasi sya, same model pa.

tune-up and paglinis ng mga dapat linisin ang inuuna ko
before replacing.

to each his own.

[OniLord]

thanks sa mga sumagot.. hanap pako maglilinis MAF sensor and throttle body ko.. palpak lakad ko kanina sa shell eh at hindi ko kaya mag DIY.. hehehe

[yapoy86]

madali lang linisin yung MAF.. just remove it tapos spray ka ng carb cleaner... yung throttle body din.. medyo madami ka lang aalisin...

btw, take note nyo yung mga position ng sensors... lalo na yung TPS.. kasi pag na iba yan may effect sa engine performance

[aki0125]

Try advance techniques, its near your place plus they specialized with sentra modifications

[aki0125]

Sa facebook search mo yun advance techniques, you can also check their location thru their facebook page

[OniLord]

ayun, sa wakas... maraming salamat sir aki0125.. sana maayos nila kotse ko.. god bless you po