Minivans · Pacifica
I just joined this forum out of desperation. I have a 1999 Chrysler Voyager with the 3.3 V6 that ONLY overheats on the freeway. The van has 139,000 original miles. Rebuilt trans. Runs perfect.....except for this new issue.
What I have done:
1) Replaced thermostat.
2) Replaced temp sending unit...