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Re: cold chevy s10
Hoses seem fine? Please elaborate- both need to be too hot to hold.
Does your truck have a water shut off/bypass valve on heater hoses? This could be stuck shut.
Other than that, number one cause of "no heat" is loss of coolant- is there plenty in your radiator? No just checking the burp box-need to know if radiator is full.
Temp door inside is the last place to look- only if both hoses are hot.
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Automotive A/C Engineer with:
'99 IH 4700 Toy Hauler
(2) '95 GEO Prizms both maroon
'99 GMC Yukon
'95 Chev 3500, 454 Dually Crew Cab- 145k miles-
Wife's Camel trailer puller.
'94 Astro- 370k miles
'94 Firebird Formula- 5.7L 180k miles- gone-
'92 Chevy Lumina Van 3.8L 264k
'86 GMC S-15 - 2.8L 154k
'87 Buick Park Ave . 187k
'86 Buick Park Ave 3.8L 199k miles- gone
'77 Chevy Vega- 2.5L 175k miles gone but not forgotten
'68 Camaro 396 4 spd RS/SS -72k miles-
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