losh1971
Well-Known Member
- Joined
- Jan 17, 2010
- Messages
- 22,628
- Reaction score
- 22,434
- Points
- 113
- Location
- North Tas
- Members Ride
- VE Series I SS Ute
The two sensors can play up on VR's. Presumably early Buick have the same issue? First thing to try though is swapping the rad back over to see if the running temp lowers. With mine I can run with no fans for up to 10mins in traffic on a cold night and it won't get past 3/4 during this time. I know this because I have issues with my engine fan relay socket that sometimes causes it to stop working.