Chrysler Repair: My 1999 Chrysler 300 starts..., code storage, air element


Question
My 1999 Chrysler 300 starts to shake and loss power after driving about 30 or 40 min. after letting it sit for a few min its ready to go again with no problems also the check engin light goes out also. plugs have been changed air element changed fuel enjectors cheaned---it doesnt do this all the time a week or two may go by before it will do it again any ideas? the dealer cant find anything because the check enging light goes off

Answer
John,
 If the dealer told you that "they couldn't find anything because the check engine light went off"  Find a new dealer.  When the check engine light comes on it automatically triggers the computers fault code storage action.  If light comes on every time this happens and they can't get any codes I would look at the PCM connections and if under warranty have dealer test PCM and related components.  Any other symptoms, or occurences that may help?

Dale