Pontiac Problems? Ask a Mechanic for Answers ASAP
it will go all the way in the red if u dont turn it off. if the fans are working it goes to 210. just redid the heads because of this overheating problem . van is running good besides when the fans decide not to work
no i dont
You can test the circuits between the ecm and the fan relay. The best way to test is with a scan tool that show engine data. This way engine temperature can be monitored and cooling fan relay output can be checked.