Z71 Cold coolant, new 195 thermostat.

Chevy Forum Chevy Classifieds Photo Gallery Chevrolet News Search Contact CF Sponsors
Member List Forum FAQ Chevy Timeslips Chevy Recalls TSBs Calendars Register Login

Z71 Cold coolant, new 195 thermostat.

Printable Version

Chevrolet Forums >> Chevy Trucks, Vans & SUV's >> Silverado >> Z71 Cold coolant, new 195 thermostat.

Page: [1]

Message

<< Older Topic Newer Topic >>

Z71 Cold coolant, new 195 thermostat. - 12/22/2005 10:32:25 AM

vofsar

Posts: 3
Joined: 12/22/2005
Status: offline

I had a OBTII error for the EVAP and started doing some testing. I found that the coolant temp was around 110-120, the EVAP reqires a temp of above 122, I think. I replaced the stat with a good Prestone 777-195. This didn't change anything, I drove for about 10 miles and tested coolant with my finger and my Jacuzzi in the backyard runs about the same temp. Is there a by-pass that I am missing? Any help?

Sorry, this is a 1998 with a 5.7 (California).

Steve