Kim de B
Jedi Warrior
Offline
I was planning to drive the 66 B up to Vermont this weekend for the British Marque Club News Triathlon event. It's about a four and a half hour trip from here. We can't leave until noon Friday, so need to take highway (the New York Thruway) for most of the trip -- first three hours.
I'm still eating oil, about a quart every 200 miles. But that's not what I'm concerned about, since I can always pour in oil.
My dilemma: The car is running hot, hotter than it used to, when running at highway speed and up grades. With the oil topped off, I just took it on a 20-mile run on the interstate, over a section that climbs steadily up. Air temp is about 75 ° F, maybe about 80 ° in the sun. Not that hot.
By the time I got to the top of the grade, running at 65 mph, temp gauge was pushing 230°. (The top end of the gauge.) When I turned around and came back down the grade on the highway, the gauge started dropping down to its normal 190°. (Where it ought to be.)
In normal traffic around town, and going up regular inclines, it climbs to 212° too easily, at least compared to what I've been used to. But it does come back down when I get going down around the back roads, not climbing hills.
The radiator was recored last year, and flushed out two months ago after we got back from St. Louis. Just don't know what is making it run hotter than it used to.
My immediate question: If you were me, would you drive it to Vermont on Friday? Vermont is definitely "up" from here.
I'm not going to have an opportunity before Friday to do anything major to it.
What are my risks if I take it and drive it at 220°+ sustained temps?
I'm still eating oil, about a quart every 200 miles. But that's not what I'm concerned about, since I can always pour in oil.
My dilemma: The car is running hot, hotter than it used to, when running at highway speed and up grades. With the oil topped off, I just took it on a 20-mile run on the interstate, over a section that climbs steadily up. Air temp is about 75 ° F, maybe about 80 ° in the sun. Not that hot.
By the time I got to the top of the grade, running at 65 mph, temp gauge was pushing 230°. (The top end of the gauge.) When I turned around and came back down the grade on the highway, the gauge started dropping down to its normal 190°. (Where it ought to be.)
In normal traffic around town, and going up regular inclines, it climbs to 212° too easily, at least compared to what I've been used to. But it does come back down when I get going down around the back roads, not climbing hills.
The radiator was recored last year, and flushed out two months ago after we got back from St. Louis. Just don't know what is making it run hotter than it used to.
My immediate question: If you were me, would you drive it to Vermont on Friday? Vermont is definitely "up" from here.
I'm not going to have an opportunity before Friday to do anything major to it.
What are my risks if I take it and drive it at 220°+ sustained temps?