engine cut off by itself

[mickeysew814]

I'm driving proton satria 1.3 fuel injection with manual transmission and i facing some weird problem with my engine.

When decelerating either during cornering or traffic light, where i pressing the brake pedal and clutch to neutral the gear, my dashboard vibrate and some time the engine just cut off by itself (especially cornering). EIt even more frequencies if i park my car under the sun for some time. It can cut off for a few time when decelerating.

i)May i know what is happening? Is it due to the engine timing?

ii) if to setup the timing, where can i do it and roughly how much will it cost? ( i saw proton service center got some portable device which can use to tune the timing, can this be helpful?

Thanks in advance!~

 

[SkYwAlKeR]

throttle body problem

 

[mickeysew814]

need to change or service? :rolleyes:

 

[EvolutionZ]

throttle body problem, u need to change it. what year is yr car?

if its stepII engine, the throttle need to be replace
if its stepI engine, u can change the plastic clip inside. anyway go to workshop, they will be able to assist.

 

[mickeysew814]

step I step II? Er.. 4 years old car. what would be the price range le? thx thx thx!~

 

[EvolutionZ]

go to spare part shop...it should be stepII, around rm300 to rm400

 

[mickeysew814]

 

[EvolutionZ]

don be sad....coz this upgraded version does not have replica and not available at chop shop....go svc centre and see if u can kao tim the ppl there...who knows...

Bump: don be sad....coz this upgraded version does not have replica and not available at chop shop....go svc centre and see if u can kao tim the ppl there...who knows...

 

[mickeysew814]

what is step I & II ar?? not really understand? different throttle design?

 

[mickeysew814]

just when for checking. Confirm is TB problem. Uncle charge me RM25 to service and what he do is:

i) open my filter (clean it with compress gas) to access tb
ii) without removing the tb, he use thinner to clean my tb
iii) then use a electronic instrument to check n set timing.
iv) wait awhile (bout 8mins) then start engine, he say: kaodim!

Tomorrow will go back again to change oil filter since never change from the moment i buy

Thx guys!