Idles rough after engine is warm

Chrysler Sebring Questions - Car running very rough ...

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CarGurusMar 27, 2011 - It seems after car gets to a certain temperature it runs very rough. ... 2011 at 12:16 PM about the 1998 Chrysler Sebring 2 Dr LXi Coupe ... it.one day it washot out and it was running sluggish with rough idle.and ... I changed the altnator and battery its runs like its brand-new.now ... 2002 Chrysler Sebring LXi.

Chrysler Sebring Questions - Engine Power Loss After Car ...

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CarGurusNov 3, 2011 - Engine Power Loss After Car Is Warmed Up - Major loss of power after car has ... When vehicle is cold runs ok, sometimes a little rough but not bad. Full power. Allowed vehicle to run for over 45 minutes last night at idle, died on its own, car sat approximately 20-30 minutes. ... 2002 Chrysler Sebring LX.

* Chrysler Sebring/200 Convertible Club * • View topic - Rough ...

www.sebringclub.net/board/viewtopic.php?p=69097

Dec 29, 2006 - 5 posts - ‎3 authors
However, the vehicle still suffers from rough idle under certain conditions: ... been resolved (I don't think he noticed that it happened only when warm though). .... The test will tell you its general condition without having to dig it out of the fender, ..... Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group rough ...
15 posts
May 24, 2010
Low idle rpm
15 posts
Mar 8, 2007
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Does it run rough at hot idle ? How many miles ? Any recent work done on engine ?

Have you checked the computer for trouble codes yet ?

Rough on idle when the engine is warm means there are many areas to be checked and it can start with the ECM , the fuel pump and more likely the sensors, check the throttle valve, the camsensor which can be set off which might need a correction. Also the vacuum feed for auto advance needs to checked.

My truck does the sme thing I have been putting lucas oil treatment in it with oil changes and it prevents the rough running when first cranked.

ive had a problem like this before it turned out being a shim under the camshaft worn and when idle it wasn't pushing the valve down properly.all it took was shimming it out.might want to check that out pending your mileage.

does it run rough after warm up??or cold too,,u mite have a vacuum leak,,,take some injection cleaner spay,,carb or brake cleaner spray,,seen many different spays used,,,but spay around air intake,,around base,,see if engine will stumble,,also seen temp censer problems,,where its tell the ecu that the motors cold,so it rich-ens the fuel,,injector,,hoped it helped,,

have your fuel pump operation checked as well as the fuel filters if its ok then you might be having problem with your idle speed sensor or the throttle position sensors/ your electronic fuel injectors might need a good cleaning as well have your car checked by a garage with electronic testing equipments to check signals fed by your sensors to your ICU is ok or not (electronic control unit)...

it sounds like you have a injector leaking down into one of your cylinders so it is flooding out a cylinder thus runs rough and long cranks.

That RPM sounds a little low, did BMW comment?