Questions & Answers for: 98 sonoma heater core

...98 sonoma I am trying to get to the heater core on my sonoma but i cant get the dash out.. all of what do i need to take out of the dash for it to come out? ...

...else works fine 1999 gmc sonoma Replace the heater core. 98 s10 sonoma truck heater stop blowing out threw vent. defrost work and warm air. trun the switch to heat the truck does not work

98 Sonoma A/C and blower works fine; when turned to heat it blows but the heat is intermittant, air will come out hot then cool down. What type of problem do I have and can this repair be done at home

98 gmc sonoma heat works of and on its like there is no pressure in the lines going to the heater core unless u give it gas replaced line going to heater core started working now its working hardlt at