When I come to a stop from 20-50 mph, my TL starts to stutter for a second like its going to shut off then the rpms return top normal. any ideas what is going on? Spark Plugs? TIA

BTW, I did a search on this but the info was incomplete.

 

Bump. Anyone have ANY ideas?

 

Mostly likely an idle-stablizer or vaccum leak.

 

when you start the engine,does it start up right?

 

Actually 1st timer, now that you mention it, no its seems to not want to turn over. I have a brand new battery (2 weeks old) so I'm pretty sure thats not it.

 

spark plugs, egr maybe? How many miles are on your car?

 

102000 highway miles.

I suspected spark plugs but wasn't sure. BTW, are the plugs hard to replace?

 

I'm sure it's the IACV,there have been many threads on this topic.

 

Do you have a rough idle? If so,it's the IACV.