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broncobob552002
New User
Nov 30, 2013, 11:24 AM
Post #1 of 6
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i have a 1999 ram 318 the radiator has back pressure before the thermostat opens
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Hammer Time
Ultimate Carjunky
/ Moderator
Nov 30, 2013, 11:29 AM
Post #2 of 6
(1424 views)
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Re: 1999 ram 1500
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So........ what's the issue?
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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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Tom Greenleaf
Ultimate Carjunky
/ Moderator
Nov 30, 2013, 12:07 PM
Post #3 of 6
(1416 views)
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Re: 1999 ram 1500
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No issue yet at HT said. T-stat doesn't make or allow pressure, the pressure cap does,
T
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broncobob552002
New User
Dec 1, 2013, 8:09 AM
Post #4 of 6
(1392 views)
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Re: 1999 ram 1500
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thx for the reply my radiator has back pressure enough to poor out the overflow bottle (cold water) and temp guage will over heat until thermostat opens i've replaced thermostat and rad cap top hose waterpump hope you can help and thx again (oh I have new radiator too)
(This post was edited by broncobob552002 on Dec 1, 2013, 9:08 AM)
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Tom Greenleaf
Ultimate Carjunky
/ Moderator
Dec 1, 2013, 9:02 AM
Post #5 of 6
(1383 views)
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Re: 1999 ram 1500
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System has to be known full. Air or vapor anywhere or anyhow getting in to system will blow out that bottle like a real overheat which your gauge shows as well. Probably is.
This can happen from a head gasket failure frequently the result of your original issue not the cause but doesn't matter now check whole system out and that too,
T
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GC
User
Dec 1, 2013, 9:15 AM
Post #6 of 6
(1376 views)
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Re: 1999 ram 1500
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So if you start the vehicle cold, does the upper radiator hose stay cool even when the temp gauge rises above normal? Need to get a infrared thermometer and check against gauge and verify temp that tstat opens. A pressure tester would be very helpful. When does it overflow?
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Willing to help, willing to learn... Rob
(This post was edited by goiserclause on Dec 1, 2013, 10:42 AM)
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