Having problems with your 2000 Chrysler Grand Voyager ?

A.c blowing hot

\015 Just had a.c charged at jiffy lube and it still blows hot (2000 chrysler grand voyager)\015 Posted / edited by AnonymousUser on : 18-06-2018

Answers :

Hi
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\015\012\015\012Thanks\015\012for using FixYa. Please check if the heater core is plugged. Find\015\012the 2 coolant lines going to the heater core. They are right next to each other\015\012with approx 3/4" hoses going to the engine. Now, warm up the engine with\015\012the heater on max (don’t turn on the fan). Next, feel if the hoses are warm. If\015\012they are not warm, then you most likely have a plugged core. A back flush will\015\012resolve the issue. If the hoses are warm, turn on the fan. One hose should go\015\012cold (or cooler than the other, actually should be about the same temp as the\015\012air from air vents, if there is a plug). If both hoses are hot and stay hot,\015\012and you have no heat, then the problem is not with the heater core but with the\015\012blend doors. There are electric motors that operate the "blend doors"\015\012inside the dash directing air flow from the heater core and A/C evaporator core\015\012to the cab of the vehicle. If you feel a drastic difference in one of the\015\012radiator hoses, then replace the thermostat and see what happens. If all the\015\012heater and radiator hoses are pretty much the same temperature then it is a\015\012control problem in the dash controls or in the blend door operation. You’ll\015\012need to remove the dash to check these. Please do accept the solution if the\015\012issue is resolved or post a comment for further assistance.
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\015\012\015\012Thanks
\015\012\015\012Rylee
Repair Help & Product Troubleshooting for 2000 Chrysler Grand Voyager

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