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No Heat - One Pipe Hot - But Intermittent Heat
Posted by Navid_ [Email] (more from Navid_) on Wed, 28 Nov 2018 17:12:39
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Hi I replaced my cbv this summer, I think it is hooked up right.
However, I havent had heat this fall (from all vents, doesnt matter setting). Finally need to address it.
Notes
- I think Coolant bypass valve is hooked up right.
- The hoses out of the CBV both feel hot when car is running.
- I checked vacuum hoses, I think they are right
- The one metal pipe by the passenger footwell is hot, the other cold
- Sometimes if I turn the heat on when the engine is at full temp, I get a warm air, but it quickly goes cool (setting is HI not econ). If i turn the ACC off and then drive a bit and back ON sometimes I get warm air again, but not consistently.
I seem to think it is the heater core, but the confusing part is that I get heat when I turn the ACC on. Could it be a blockage elsewhere?
Lastly, can I replace the heater core without unhooking the hoses from the engine bay? Is that step just to blow compressed air in?
posted by 206.248.177...
Posts in this Thread:
- No Heat - One Pipe Hot - But Intermittent Heat, Navid_, Wed, 28 Nov 2018 17:12:39 <-- Viewing This Message
- Sounds like hoses are hooked up wrong to valve, SWEDECAR
, Thu, 29 Nov 2018 08:07:10 - Re: No Heat - One Pipe Hot - But Intermittent Heat, mlc
, Thu, 29 Nov 2018 08:05:27 - Re: No Heat - One Pipe Hot - But Intermittent Heat, pme
, Thu, 29 Nov 2018 04:11:01 - Re: No Heat - One Pipe Hot - But Intermittent Heat, mlc
, Wed, 28 Nov 2018 20:01:07
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