2004 sonata 4 cyl shudders when idling
 

whenever im stopped at a stoplight for about 20-25 seconds, the engine
will very quickly shudder then return to normal. it almost feels like
it going to die but it catches itself and returns to normal. anybody
have an idea? maybe fuel filter?....has 53000 on it

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Re: 2004 sonata 4 cyl shudders when idling
 

It sounds like it's time for you to clean the throttle body.


"04snta4cyl" <none@000.com> wrote in message
news:1202483_99a48608ec499c68dc225ee220bf267e@auto boardz.com...
> whenever im stopped at a stoplight for about 20-25 seconds, the engine
> will very quickly shudder then return to normal. it almost feels like
> it going to die but it catches itself and returns to normal. anybody
> have an idea? maybe fuel filter?....has 53000 on it
>
> --
> Posted at author's request, using moderated http://www.AutoBoardz.com
> interface
> Thread archive:
> http://www.AutoBoardz.com/2004-sonat...ict247217.html

Re: 2004 sonata 4 cyl shudders when idling
 

Could be lots of things. EGR solenoid sticking shut, throttle position
sensor, idle actuator, air flow sensor, vacuum leak, etc. If it's
regularly duplicable, take it in to be checked.

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