We have a 2002 Grand Caravan with a 3.3 engine and it set a p0352 code today. My wife said that it runs OK, but has had starting issues (needs to try about three times to get van started). Is this most likely a coil pack issue (again?)

 

Codes are just codes and just give a general indication of the problem (if that). Pop the hood and have a look. You could have a situation like mine where power steering fluid is leaking, it is right over the coil pack. Check fluids while you are at it. Have a look at your grounds. Etc. If you get your hands dirty, there's always Gojo hand cleaner.