Why would my truck start jerking while I'm driving it and the temp gauge be on the H?
Jun 26, 2010 at 11:29 AM
ANNFEGGINS
MEMBER
1 POST
i have the sam poblem . i change the thermost and flush the radiator . it is still running hot
Sep 8, 2011 at 1:39 PM
FIXITMR
✓Experienced Mechanic
9,989 POSTS
Make sure the radiator is not clogged on the outside. Also make sure the electric fan is working when the air is on.
These radiators have a tendency to clog on the outside.
With high miles, the radiator may be clogged inside to the point it will not flush. New ones are about $115 to $200.