1995 Isuzu Rodeo Heat Ideling Will Past 2000 Rpms New Water Pump Thermostat

1995 ISUZU RODEO
167,000 MILES
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TARAMILLER-LOIBL
  • MEMBER
  • 3 POSTS
No heat when ideling but will past 2000 RPMS NEW WATER PUMP AND THERMOSTAT, HEATER CORE FLUSHED STILL THE SAME. PLZ HELP
Feb 5, 2013 at 5:43 PM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,248 POSTS
check and see if both heater core hoses get hot with the heater on and the engine warmed up to operating temp. If they do, then you have a problem with the blend air door. If they don't, it sounds like the heater core may still be plugged. NOTE: Make sure that you bleed all air from the system from the work you did and the coolant is full.
Feb 5, 2013 at 6:04 PM
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