My 2016 Leon had this issue aswell, no heat out the vents, only gets warm when the car is moving or revving it and the passenger side vent was slightly warmer than the driver side. Replaced the heater core and flushed the cooling system and now I have nice hot vents 😊
Hi Tony. Good video. I have this issue with 2014 leon. I got the timing belt done 7 weeks ago and the heater worked for approx 1 month although I did notice the heat wasn't as good as before at times.. Heater hasn't worked for 3 weeks. Temperature under bonnet is 30degrees on larger pipe and 24 on the smaller. The heater matrix is 13 degrees - car running for 30 mins when tested and showing 90 on dashboard would you know the issue with this?
Did you replace your waterpump with the belt? I'm the matrix is as low as 13 and your cars up to temp doesn't sound like it's flowing to the heater matrix. So likely its needing replaced
That's the video uploaded @Keemon69 hope it's helps you thanks for the comment hope you can subscribe and like helps me out gd luck changing the matrix not too bad to be honest.
Love your vids! Direct to the point no nonsense! Thanks.
My 2016 Leon had this issue aswell, no heat out the vents, only gets warm when the car is moving or revving it and the passenger side vent was slightly warmer than the driver side. Replaced the heater core and flushed the cooling system and now I have nice hot vents 😊
👍🏽👏🏻 brilliant AK
Hi Tony. Good video.
I have this issue with 2014 leon.
I got the timing belt done 7 weeks ago and the heater worked for approx 1 month although I did notice the heat wasn't as good as before at times..
Heater hasn't worked for 3 weeks. Temperature under bonnet is 30degrees on larger pipe and 24 on the smaller. The heater matrix is 13 degrees - car running for 30 mins when tested and showing 90 on dashboard
would you know the issue with this?
Did you replace your waterpump with the belt? I'm the matrix is as low as 13 and your cars up to temp doesn't sound like it's flowing to the heater matrix. So likely its needing replaced
@tonyakautos yeah the waterpump was changed
From Belfast,did you ever do the video showing replacement? Doing my own soon
That's the video uploaded @Keemon69 hope it's helps you thanks for the comment hope you can subscribe and like helps me out gd luck changing the matrix not too bad to be honest.
Hey Tony good video is it possible to be blowing cold only one side so only one side of the heater matrix starting to go?
Yes can restrict heat more on one side due to the blockage usually better on passengers side
@ sounds exactly like my issue alright I’ll keep an eye out for the new video of you replacing it
Need mine done what sort of price fella to do this
@colinsmith01 that's the replacement one up today hope it helps like and subscribe helps the channel out thanks for the comments