Hello some help please , I have a 2003 S-10 4 x 4 4.3 Vortec motor the service engine light come on then go out then comes on then goes out had the AUTO ZONE check it said its LOW COOLANT temp so reading some of the old posts on this great site w/ great PEOPLE I'm thinking it's a Thermostat, ? RIGHT ok where is the thermostat and how hard to change I'm mechicanical enough to change it out just looking for some DIRECTION thanks
as all ways you People are the biggest help THANKS ANTHONY