1995 dodge spirit rough idle

Joined: Jan 04, 2007 Posts: 8

i got a 95 dodge spirit 4cyl ive bought about a year back and up untill recently ran smooth.Anyway it runs rough on idle cold or warm but driving it its fine.Plugs and wires are close to a year old but look like new.i checked the plug gaps and they were pretty well dead on.i checked the vacuum hoses and they also look great.The car also starts fine any ideas what it could be thanks

External Since: Dec 03, 2004 Posts: 1464

"ronroland" <none.TakeThisOut@000.com> wrote in message
news:959561_e6b9a94729efe74fb1b68db79287d343@autoboardz.com...
> i got a 95 dodge spirit 4cyl ive bought about a year back and up
> untill recently ran smooth.Anyway it runs rough on idle cold or warm
> but driving it its fine.Plugs and wires are close to a year old but
> look like new.i checked the plug gaps and they were pretty well dead
> on.i checked the vacuum hoses and they also look great.The car also
> starts fine any ideas what it could be thanks
>
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You are going to have to connect a scan tool to monitor the sensor inputs
and outputs. A faulty map sensor or coolant temp sensor could be the problem

Glenn Beasley
Chrysler Tech