No heat in truck

Asked by Dec 20, 2015 at 03:22 AM about the 1993 Chevrolet C/K 1500 Cheyenne Extended Cab LB

Question type: Maintenance & Repair

Heat was working in the truck then it stopped I have
replaced the heater core and flushed the system water will
make the hose that enters the heater core hot but it does
not go to the hose that exits the heater core I can squeeze
the one that goes in and it will push water three the out
hose so there is no clog but Ithe won't go by its self and the
water pump is working fine and no leaking hoses.

2 Answers

98,155

Is the thermostat opening?

1 out of 1 people think this is helpful.
58,605

It sounds like you need to purge the air out of the cooling system. Do it by leaving the radiator cap off while warming up to operating temperature, the coolant may overflow the radiator but that is the air working out of the system. When the thermostat opens the coolant level will drop in the radiator, at this point keep filling it as necessary until full. Like joemom says, make sure the thermostat is working properly.

1 out of 1 people think this is helpful.

Your Answer

Add photo

Related Questions

  • No heat 5 answers

    My truck isn't putting out enough heat. The temperature gauge reaches 210 but still not alot of heat. Plus the heater core isn't getting hot. What could possibly be the problem?

    1995 Chevrolet C/K 1500 Cheyenne Standard Cab LB

    -

    Maintenance & Repair

  • Why is my truck freaking out? 15 answers

    It was doing fine when I noticed that my speedometer began jumping up and down, the brake light came on, the transmission is shifting in and out of overdrive, and it hesitates. It's definitely and el...

    1991 Chevrolet C/K 1500 Silverado Extended Cab SB

    -

    Maintenance & Repair

  • my truck is to accelerated 2 answers

    My truck to accelerated

    1994 Chevrolet C/K 1500 Cheyenne Standard Cab Stepside SB

    -

    Maintenance & Repair

  • Truck 1 answer

    I have a 1995 chevy 1500 my fuel pump or my dash codes don't come in turns over but no start just replaced fuel pump and fuel filter and starter need help

    1995 Chevrolet C/K 1500 Silverado Extended Cab LB

    -

    Maintenance & Repair

  • heat failure driver's side 2006 1 answer

    Loss of heat on Driver's side

    2006 Chevrolet Silverado 2500HD Work Truck 2dr Regular Cab LB

    -

    Maintenance & Repair

Search Chevrolet C/K 1500 Questions

Chevrolet C/K 1500 Experts

#1 Andrew Olsen
Andrew Olsen
Reputation 3,160
#2 John Saffrahn
John Saffrahn
Reputation 2,440
#3 Rowefast
Rowefast
Reputation 1,760
View All

Related Models For Sale

Used GMC Sierra 1500
892 Great Deals out of 64,401 listings starting at $1,500
Used Ford F-150
2,401 Great Deals out of 210,254 listings starting at $895
Used Chevrolet C/K 2500
221 listings starting at $3,199
Used Dodge Ram 1500
443 Great Deals out of 11,388 listings starting at $700
Used Chevrolet C/K 3500
239 listings starting at $1,000
Used Chevrolet Camaro
136 Great Deals out of 35,101 listings starting at $1,995
Used Chevrolet S-10
3 Great Deals out of 1,393 listings starting at $1,995