engine sound and white smoke

[sid3swip3]

good pm mga sirs.napapansin ko lang yung engine sound at white smoke pag mabilis na ako.mga around 80kph at 5th gear.hinde sya nawawala.pero after mo mapahinga yung kotse ng ilang oras.ok na ulit sya.pero pag nawarm up na ng todo bumabalik na ulit yung problema.

my irde is a sentra ex saloon 99 model.wala naman ako ibang nararamdaman na problema.nangyayari lang yun pag long ride na lalo na sa expressway.pero sa city driving wala naman.

hope you can help me.tnx

[speed unlimited]

Check mo na lang kung nagbabawas ng langis ang makina mo sa dipstick. Kung malakas magbawas ng langis may problema makina mo .

[sid3swip3]

wala naman po bawas yung oil.pero im scheduling it for a change oil.medyo dark brown na kase sya.wala naman po oil leaks sa ilalim.sa umaga pagsstart ko wala din usok.at pag city driving wala din naman.

[ghosthunter]

chances are your engine is leaking oil into the cylinders. I would suspect one of your piston rings have become faulty.

[bfoo]

ganyan din nangyari sa series 3 ko before sumakit ulo ko kakahanap. need na pala yan top overhaul may problem na piston rings and valve guide.. sa nlex lang naguusok sa city wala fyi.....