WHY DOES MY Caddy Deville OVERHEAT AFTER DRIVIN A WHILE?
MORALESD
MEMBER
2001 CADILLAC DEVILLE
22,000 MILES
OVERHEATS AFTER BEIN DRIVIN FOR ABOUT 20 MINUTES.
Sunday, October 16th, 2011 AT 12:17 AM
2 Replies
MHPAUTOS
MECHANIC
31,937 POSTS
Always start with basics first, blocked radiator, (get it core cleaned not just a flush) replace thermostat, check fans, pressure test for coolant leaks, test radiator cap, start here.