engine shut off w/out any warning

[ferdie444]

sir(s),ask ko lmang.my ride is mitsu lancer 94 glxi(A/T) * npansin ko na nmatay na pala ung makina ng walang indication or warning like panginginig.bale nasa stop and go traffic situation kmi * panay salida lmang ang takbo nmin den ng mag go go na di kmi umandar * npancin na lmang nmin na patay na pala ung makina.restart d engine * 1 click lmang,ano po kya problema noon?thanks and more power.

[danesjr]

madaming pwedeng panggalingan ng problema bro.
check the following
-air filter
- spark plugs
- fuel filter
anong gas kinakarga mo? stay with 95 RON and up

btw, how's your servo?

[vinj]

If the idle is somewhat erratic, try to check your servo, it's a common problem on EFI cars as they age (had this problem on our Galant before).

[1D4LV]

feeling ko electrical related yung problem ng oto mo, pa check mo na din yung lines.
kung fuel-related kasi yung problem, medyo pupukgak-pugak muna bago mamatay.

[mazingerZ]

Bro,

The same thing also happened to me before (my ride is an EFI vehicle also). It turned out my alternator was already defective. I had to have it replaced. Most probable reason your car shuts off is electrical. Have it checked by a competent shop, have him do an isolation test.

[ferdie444]

mga bro,thanks for your quick replies.btw,my gas is xcs(petron),air/fuel filter still ok,ung spark plugs 2yrs old na(platinum),my idle is ok d nman erratic den ung A/T oil 1month old bale bagong palit * k nman ang hatak.cguro pa check/service ko muna ung servo unit * pa chek ko din ung electrical system ko specially the alternator.btw,i'm using maintenance free battery bale 1yr and 6 monts old na un.ung ang ecu kya mga bro?thanks and more power to all of us.