DML FAQ
DML FAQ : Engine
: Will using a colder thermostat cause problems with my computer?
Q:
Will using a colder thermostat cause problems with my computer?
Yes and no. Anything colder than ~170 degrees will set a MIL. Running a 180 degree thermostat will not harm the computer, nor set a MIL. In fact, it will help alleviate any pinging your truck may have.
Contributed by: Jon Smith
Last updated: Sun Jul 22 17:37:18 2001