You mean to reset the ECU?
myvi auto shaking and choking during idling, sifus please help
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 Nov 9 2011, 07:49 AM
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Newbie
0 posts Joined: Oct 2009  
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Nov 9 2011, 12:06 PM
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Junior Member
349 posts Joined: Jan 2008 From: Puchong/Sunway/Subang Jaya/Shah Alam/Klang
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QUOTE(taaron @ Nov 8 2011, 10:36 PM) bro, try disconnect the battery negative terminals and leave it overnight..next morning, re-tighten the battery positive and negative terminals..might help hopefully.. bro, is this to reset the ECU? |
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Nov 9 2011, 06:01 PM
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Newbie
0 posts Joined: Oct 2009
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QUOTE(botack @ Nov 9 2011, 12:06 PM) bro, is this to reset the ECU? Probably, but no need overnight, just a while will do...... |
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Nov 9 2011, 06:37 PM
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Junior Member
349 posts Joined: Jan 2008 From: Puchong/Sunway/Subang Jaya/Shah Alam/Klang
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I see,but the Perodua Technician informed me that there is nothing wrong with the ECU..until today..no shaking at all..does this mean that the spark plug is causing all of this unusual shaking?
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Nov 9 2011, 06:50 PM
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Junior Member
834 posts Joined: Jul 2011
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So after changing the spark plug the car is back to normal?
If so your problem is most likely solved. |
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Nov 9 2011, 07:12 PM
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Newbie
0 posts Joined: Oct 2009
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QUOTE(botack @ Nov 9 2011, 06:37 PM) I see,but the Perodua Technician informed me that there is nothing wrong with the ECU..until today..no shaking at all..does this mean that the spark plug is causing all of this unusual shaking? Since the only thing you change were the plugs, then probably was the plugs......  |
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Nov 10 2011, 07:49 AM
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Junior Member
349 posts Joined: Jan 2008 From: Puchong/Sunway/Subang Jaya/Shah Alam/Klang
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QUOTE(dares @ Nov 9 2011, 06:50 PM) So after changing the spark plug the car is back to normal? If so your problem is most likely solved. QUOTE(vr2turbo @ Nov 9 2011, 07:12 PM) Since the only thing you change were the plugs, then probably was the plugs...... guys, this morning, the same poblem happened again..th car feel underpower at all rpm range..idling rpm is almost 500. is there a possibility that one of the piston has gone bust? |
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Nov 10 2011, 08:10 AM
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Senior Member
784 posts Joined: Jan 2003 From: Rice Bowl of Msia
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QUOTE(botack @ Nov 10 2011, 07:49 AM) guys, this morning, the same poblem happened again..th car feel underpower at all rpm range..idling rpm is almost 500. is there a possibility that one of the piston has gone bust? Main Perodua SC kenot identify & rectify prob? Something's very wrong....   |
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Nov 10 2011, 09:11 AM
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Junior Member
834 posts Joined: Jul 2011
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Ignition coil?
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Nov 10 2011, 10:08 AM
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Junior Member
349 posts Joined: Jan 2008 From: Puchong/Sunway/Subang Jaya/Shah Alam/Klang
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guys, i've been thinking, does it have anything to do with the 'tepet' (i don't know how to spell it but often people adjust the tepet)?
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Nov 10 2011, 10:13 AM
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Newbie
0 posts Joined: Oct 2009
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Not piston gone bust. Piston kaput cannot start even......
Some ignition timing out, plug wire leak...... |
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Nov 10 2011, 10:54 AM
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Junior Member
349 posts Joined: Jan 2008 From: Puchong/Sunway/Subang Jaya/Shah Alam/Klang
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does myvi have a wire plug? i thought all myvi uses distributor...
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Nov 10 2011, 11:12 AM
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Junior Member
158 posts Joined: Jun 2009
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myvi uses coin on plug.
Have you cleaned the throttle body lately?Now we can already rule out the plugs so no worries. |
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Nov 10 2011, 11:39 AM
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Junior Member
349 posts Joined: Jan 2008 From: Puchong/Sunway/Subang Jaya/Shah Alam/Klang
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no, i didn't clean the throttle body..but i've open up the air filter and did not found anything unusual on the throttle body.
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Nov 10 2011, 11:48 AM
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Junior Member
158 posts Joined: Jun 2009
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clean it up. That's one everyone said... until I inspect it myself
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Nov 10 2011, 12:14 PM
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Junior Member
349 posts Joined: Jan 2008 From: Puchong/Sunway/Subang Jaya/Shah Alam/Klang
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ok,will try to clean up the throttle body..but out of curiousity, does it have anything to do with the tepet?do the tepet need adjusting?
edit:- the correct word is engine tappet. This post has been edited by botack: Nov 10 2011, 12:17 PM |
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Nov 10 2011, 01:40 PM
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Newbie
0 posts Joined: Oct 2009
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If noisy then needs adjustment.....
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Nov 10 2011, 07:01 PM
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Junior Member
349 posts Joined: Jan 2008 From: Puchong/Sunway/Subang Jaya/Shah Alam/Klang
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QUOTE(vr2turbo @ Nov 10 2011, 01:40 PM) If noisy then needs adjustment..... i've sent the car back to perodua and let them drive the car for a few days to determined the real problem..hopefully they will know what's wrong with the car.. |
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Nov 10 2011, 09:49 PM
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All Stars
11,667 posts Joined: Jan 2003 From: Klang/Subang  
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tappet sound is when u tekan, the sound is krek krek krek (like running a manual in too high a gear, not enough rpm)
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Nov 11 2011, 07:24 AM
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Newbie
0 posts Joined: Oct 2009
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QUOTE(ceo684 @ Nov 10 2011, 09:49 PM) tappet sound is when u tekan, the sound is krek krek krek (like running a manual in too high a gear, not enough rpm) Tappet if loose, idling also have sound. If tekan got sound maybe knocking already...... |
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