No warm air

[ekstroemtj]

Hallo everybody!

 

Recently I had to change all water hoses at the backside of the engine , including the T hose which is a very difficult work. Shop did it. Same time water pump was replaced

New coolant. 

and now, no warm / hot air is coming from the blower. What it could be. I have already asked the mechanic. He told me during test drive it worked well.

 

i checked codes, nothing

checked coolant level, ok

 

any help is welcome

[ekstroemtj]

Ok . I understand difficult to locate this kind of problem.

 

maybe somebody is able to tell me the location of the heating control wave.

 

its in the engine bay close to the firewall or somewhere under the dash in the passenger side footwell. Thank you so much

[millerchris85]

How much have you driven it?

 

I recently did similar work and observed that I needed to turn left/right pretty aggressively to help bleed the system and get all the air bubbles out.

 

Sounds like it either needs to be bled or the shop made a mistake.

[ekstroemtj]

Hi ! Thank you for your idea. I did already 1000 km. Most highway. Still the same. I will check on weekend . I am thinking to drain the system completely and do a refill With my vacuum filling system. I hope it works. Getting cold now here

[millerchris85]

Wow, okay.  I would really expect it to be bled by now.

 

Is the car taking a long time to heat up?

 

If you drain all coolant try making sure the right amount came out.