Is a 1999 Caravan 3.0 zero tolerance engine?
No, the 1999 Chrysler Town & Country/Dodge Caravan with the 3.0L engine did not have a "zero tolerance" engine. The term "zero tolerance" is associated with engine designs that have extremely tight manufacturing tolerances, requiring precise machining and assembly. While Chrysler engines of that era were designed for precision, the term wasn't specifically applied to the 3.0L in the way it was sometimes (and often misleadingly) used for some other engines from different manufacturers.