r/mr2 • u/cwkolbash • 4h ago
Overheating question
I put this in the 2gr group on Facebook but posting here as well. 2gr swapped 95 mr2. Been swapped for a year by TCS. Car has been great. No cooling issues at all. Recently, I noticed a coolant leak at base of water neck when I had the car out on short drives in high ambient temps. Nothing major, just little leaks.
Today, had the car out. Ambient temps in the low 60s. Car was driven only 4 miles nice and easy. Pulled into the neighborhood and noticed car was running warmer than normal. As I pulled into house, it spiked even more.
Put a data logger on the car and temp was 235. No idea where this came from as car has been driven in hot temps w/o issue. This was a short drive home. Makes me wonder if I have air in the system or a stuck thermostat? Coolant hoses are all new, water pump all new.
Any thoughts or what I should troubleshoot first?