Re: Lack of heat - Saab 9000 Bulletin Board - Saabnet.com
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Does the heater blow hot when the hoses are hot? Has the ACC been cycled/reset? I'm wondering about a potential HVAC mixing door issue. If the radiator and heater hoses are changing the temperature significantly, I would vote for a bad T-stat. If the engine coolant is staying hot, could be an air pocket, low coolant level or mixing door ACC issue. I have had flakey things happen with cabin heat and cycling the ACC helped. Just something to try. I just went through an issue with a T-stat that appeared good but wasn't.
posted by 136.226.74...
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- Lack of heat, anco361 , Mon, 26 Dec 2022 06:41:46
- Re: Lack of heat, 2000AERO, Tue, 3 Jan 2023 08:07:20
- Re: Lack of heat, Name Left Blank, Mon, 26 Dec 2022 14:22:22
- Re: Lack of heat, Simon S, Mon, 26 Dec 2022 08:21:12
- Re: Lack of heat, skibumm100 , Mon, 9 Jan 2023 09:45:29 <-- Viewing This Message
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