low to no heat '94 ranger 3.0

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02-26-2015, 05:52 PM

craig59

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low to no heat '94 ranger 3.0

New: water pump, htr. hoses, radiator, thermostat, pulled & flushed htr. core. (2 year time frame) Any suggestions!

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02-26-2015, 06:32 PM

cracked block

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Burp it. Could it be air bound?

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02-27-2015, 04:04 PM

craig59

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Used a spill-free funnel on the radiator twice, it holds about a quart & a half, up to 20 minutes idling & revving, no burp!

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02-27-2015, 05:42 PM

cracked block

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Do any of the hoses get warm or hot? You have to park the truck with the front end elevated and cycle the thermostat. Does the thermostat have the weep hole in it? Is it cold in PA.? haha.

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02-27-2015, 08:08 PM

craig59

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one htr. hose heats, other cooler. yes, parked & elevated. 'stat cycled a few times. Weep hole? (both were new)

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02-28-2015, 06:43 PM

Conanski

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You probably have something inside the heater box preventing the blend door from completely closing. Every time I see a truck go by with a giant pile of junk on the dash I think.. I bet he has no heat in there.

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