Outline ·
[ Standard ] ·
Linear+
myvi auto shaking and choking during idling, sifus please help
|
olman
|
May 11 2017, 07:55 PM
|
|
QUOTE(botack @ Nov 6 2011, 01:48 AM) hey guys, i have a problem where my car is literally shakes like hell when i dont step on the gas.it happened a couple of days ago and its getting me worried. It seems like the shaking came from the engine itself but i cant confirm whether or not its a transmission problem or a spark plug problem or is it something else going on inside the engine itself. The engine itself is shaking and choking like its going to die on me. Does anyone have encountered this sort of problem before and what are your countermeasures? Any sifu please help especially myvi sifus..i'm driving a myvi 2006 auto. Thanks. Dei i know this is very old thread but is your myvi issue fixed? Am having similar case but doubt it is totally the same
|
|
|
|
|
|
prozdennis
|
May 12 2017, 09:17 AM
|
Getting Started

|
maybe distributor issue.
|
|
|
|
|
|
dstl1128
|
May 12 2017, 10:35 AM
|
|
MyVi don't have distributor.
|
|
|
|
|
|
TSbotack
|
May 12 2017, 11:51 AM
|
|
QUOTE(olman @ May 11 2017, 07:55 PM) Dei i know this is very old thread but is your myvi issue fixed? Am having similar case but doubt it is totally the same Its the engine mounting. Change it and problem fix.
|
|
|
|
|
|
wrx7
|
May 12 2017, 11:54 AM
|
New Member
|
Check the fuel injector.. a problem where the engine diagnostic cant pick up..
|
|
|
|
|
|
olman
|
May 12 2017, 12:39 PM
|
|
QUOTE(botack @ May 12 2017, 11:51 AM) Its the engine mounting. Change it and problem fix. Hhmmm, my rpm drops to 500 or might be abit lower then it vibrates alot. Possible for outside shop to adjust rpm higher?
|
|
|
|
|
|
therain01
|
May 12 2017, 02:33 PM
|
Getting Started

|
QUOTE(olman @ May 12 2017, 12:39 PM) Hhmmm, my rpm drops to 500 or might be abit lower then it vibrates alot. Possible for outside shop to adjust rpm higher? Check for misfire, vacuum leak, Map sensor, or the basic, clean throttle plate first. There is no easy way to increase the idle rpm with ignition coil system.
|
|
|
|
|
|
olman
|
May 12 2017, 06:01 PM
|
|
QUOTE(therain01 @ May 12 2017, 02:33 PM) Check for misfire, vacuum leak, Map sensor, or the basic, clean throttle plate first. There is no easy way to increase the idle rpm with ignition coil system. It goes down when idling, its fine while moving I just service engine oil + change spark plugs but its still there. During service i see the throttle body that round cap is still clean. What determines it to be dirty?
|
|
|
|
|
|
therain01
|
May 13 2017, 12:58 AM
|
Getting Started

|
QUOTE(olman @ May 12 2017, 06:01 PM) It goes down when idling, its fine while moving I just service engine oil + change spark plugs but its still there. During service i see the throttle body that round cap is still clean. What determines it to be dirty? A dirty throttle plate is either sticky or with very thick carbon buildup. Guess you will need to go with the easier one first then. Remove the map sensor see if the idle rpm stay the same go crazy. If remain the same means that something is not right with the sensor. Vacuum leak will be harder to check. One of the example will be brake vacuum leak. If the rpm is affected greatly when depressing the brake then there is leak with somewhere connected to the brake system.
|
|
|
|
|
|
therain01
|
May 13 2017, 01:16 AM
|
Getting Started

|
QUOTE(olman @ May 12 2017, 06:01 PM) It goes down when idling, its fine while moving I just service engine oil + change spark plugs but its still there. During service i see the throttle body that round cap is still clean. What determines it to be dirty? A dirty throttle plate is either sticky or with very thick carbon buildup. Guess you will need to go with the easier one first then. Remove the map sensor see if the idle rpm stay the same go crazy. If remain the same means that something is not right with the sensor. Vacuum leak will be harder to check. One of the example will be brake vacuum leak. If the rpm is affected greatly when depressing the brake then there is leak with somewhere connected to the brake system.
|
|
|
|
|