get the air filter replaced, if it wasn't done as part of the 'tune-up'.
....i'm just recalling what the protege5's are like * i know this is a dodge
group, no flames please*, and what some newer cars are like with everything
so computerized.. anyway.. that's my input. and it's cheap to do.

"theblackpiper" > wrote in message
lkaboutautos.com...
>i have a 2001 neon about 52,000 miles the eng light came on i took it to
> my mech. for a tune-up new wires and plugs. two weeks later eng lights
> back on so he on a new coil pack again eng light back on and misfiring
>