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Losing coolant
10-23-2008, 03:26
Post: #1
Losing coolant
I've never had much coolant loss (except when dealing with replacing gate
valves), so I tend to check rather sporadically. A couple of days ago I checked
and it was not visible in the sight glass. Took roughly one gallon to bring it
back to the top of the glass.

This was approximately 480 miles since the last check (three separate runs with
several days between each).

I checked about 40 miles later (hot) and it was full. Checked it just now, cold,
and it was not visible. Took a bit over a quart to bring it to the top. This was
about 110 miles since the previous fill.

My oil usage appears about normal, 5 quarts on this trip over 4300 miles. I
would expect less if it was going into the oil (unless it boils off??)

I'm parked on clean concrete, and there are no signs of any fluids underneath
(It's been cool enough that the air conditioner has not been used, so not even
condensate).

Any thoughts on what to look at/for?

Don Bradner
90 PT40 "Blue Thunder"
Posting today by satellite from Hilton Head, South Carolina
My location: http://www.bbirdmaps.com/user2.cfm?user=1
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Messages In This Thread
Losing coolant - Don Bradner - 10-23-2008 03:26
Losing coolant - Pete Masterson - 10-23-2008, 05:02
Losing coolant - Leroy Eckert - 10-23-2008, 05:14
Losing coolant - David Brady - 10-23-2008, 05:29
Losing coolant - Gregory OConnor - 10-23-2008, 06:09
Losing coolant - David Brady - 10-23-2008, 06:38
Losing coolant - Don Bradner - 10-23-2008, 07:17
Losing coolant - jim riordan - 10-23-2008, 07:26
Losing coolant - Pete Masterson - 10-23-2008, 09:00
Losing coolant - Joyce and Richard Hayden - 10-23-2008, 12:32
Losing coolant - Leroy Eckert - 10-23-2008, 13:17
Losing coolant - Don Bradner - 10-23-2008, 14:05
Losing coolant - Rob Robinson - 10-23-2008, 14:07
Losing coolant - Leroy Eckert - 10-23-2008, 14:55
Losing coolant - Gregory OConnor - 10-23-2008, 15:20
Losing coolant - Don Bradner - 10-23-2008, 15:59
Losing coolant - David Brady - 10-23-2008, 16:36
Losing coolant - Kurt Horvath - 10-23-2008, 16:39
Losing coolant - patticake592000 - 10-24-2008, 01:18
Losing coolant - Pete Masterson - 10-24-2008, 06:57
Losing coolant - Don Bradner - 10-24-2008, 07:18
Losing coolant - Gregory OConnor - 10-24-2008, 09:21
Losing coolant - Pete Masterson - 10-24-2008, 09:30
Losing coolant - Don Bradner - 10-24-2008, 09:42
Losing coolant - Fred Hulse - 10-24-2008, 10:24
Losing coolant - Gregory OConnor - 10-24-2008, 10:28
Losing coolant - Gregory OConnor - 10-24-2008, 10:51
Losing coolant - Leroy Eckert - 10-24-2008, 11:19
Losing coolant - Fred Hulse - 10-24-2008, 12:09
Losing coolant - Don Bradner - 10-24-2008, 12:25
Losing coolant - David Brady - 10-24-2008, 13:08
Losing coolant - Leroy Eckert - 10-24-2008, 14:14
Losing coolant - Don Bradner - 10-24-2008, 14:25
Losing coolant - Leroy Eckert - 10-24-2008, 14:27
Losing coolant - Don Bradner - 10-24-2008, 14:56
Losing coolant - Joyce and Richard Hayden - 10-24-2008, 15:28
Losing coolant - Joyce and Richard Hayden - 10-24-2008, 15:34
Losing coolant - Leroy Eckert - 10-24-2008, 15:40
Losing coolant - Joyce and Richard Hayden - 10-24-2008, 16:18
Losing coolant - Gregory OConnor - 10-24-2008, 17:35
Losing coolant - Don Bradner - 10-25-2008, 09:18
Losing coolant - Joyce and Richard Hayden - 10-25-2008, 14:32
Losing coolant - Don Bradner - 10-25-2008, 14:55
Losing coolant - Rob Robinson - 10-25-2008, 15:01
Losing coolant - David Brady - 10-25-2008, 17:04
Losing coolant - Don Bradner - 10-26-2008, 03:56
Losing coolant - Leroy Eckert - 10-26-2008, 04:23
Losing coolant - jvredden@... - 10-26-2008, 04:27
Losing coolant - Don Bradner - 10-26-2008, 09:25
Losing coolant - Leroy Eckert - 10-26-2008, 10:08
Losing coolant - Kurt Horvath - 10-26-2008, 10:33
Losing coolant - Kurt Horvath - 10-26-2008, 10:36
Losing coolant - Kurt Horvath - 10-26-2008, 10:41
Losing coolant - ronmarabito2002 - 10-26-2008, 13:13
Losing coolant - Don Bradner - 10-29-2008, 03:46



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