Mercedes w123 300d vacuum door lock system explained. Now you can diagnose vacuum lock problems.

How to diagnose vacuum locking system on Mercedes w123. 240D 300D 300TD 200D 450SL 230E 280C all w123 vehicles used this system. 200 people on Earth know how this system works, if you have locking failure you can troubleshoot if you know how it works - it’s easy! Also detailed explanation of driver’ side master door lock actuator. #w123 #mercedes #colorado #jb.Reynolds

[@ak_kalmar]

Legend for making this video. Cheers mate.

[@hotfishinaction]

Thanks for watching!

[@teesaeed6529]

I have both W123 and W126 1985 for various issues I have been getting help from the UA-cam , today again I was looking for some help and ran into your video, Luckily my doors on both cars are working great. I just watched your video you did a great job , good video clear conversation and well explained. Keep the good work up , happy holidays HE may bless you.

[@hotfishinaction]

Thank you! So happy you watched!

[@kuldipdhak7972]

Very good explanation thanks

[@hotfishinaction]

Thank you very much.

[@hotfishinaction]

Thank you so much!

[@RalphAlvino]

Thank you so much for your time and effort, that is a brilliant video well done! I'm new to W123 just purchased a 1983 280CE (Australian RHD).

[@hotfishinaction]

You are welcome, welcome to w123 land!!!

[@hotfishinaction]

You are welcome!! Always wanted to drive the 280ce! Best wishes!

[@Sonny-ho1tx]

Best w123 vacuum vid i have seen thanks

[@hotfishinaction]

Hey, that’s a great compliment- thank you!

[@4WHEELBIKER]

A royal pain in the ace ! The boys from Stuttgart never make it simple.

[@hotfishinaction]

lol, everything is a little game

[@GreaseAndGravel]

Great video, thanks!

[@hotfishinaction]

Thanks for watching!!!

[@RuperScooper]

Great video I’ve got the hissing air sound by the fuel flap when I open the car door key locks so now I know where and what I’m looking for the line must be slit right there - thx for sharing 👍👍👌🙏🙏

[@hotfishinaction]

You’re on the trail!!!
Thank you 😊

[@jacquesdaoud4263]

Thank you for posting
i took my car to mercedes machine for the vacuum system he said that he charge $175 per hour it may take minimum of three hours to two days that the 35 years working on mecdes diesel so i figured it out within 11:54 minute

[@hotfishinaction]

Beautiful

[@1983MB]

This is awesome. Thank you!

[@hotfishinaction]

You are most welcome, I’m glad you got something out of it!

[@Benjamin-Opi]

Thanks alot for explaining this appreciate it. The w123 cobra ultimate engineering.

[@hotfishinaction]

You’re welcome!!!!

[@rk92505]

Thank you for this video.

[@vintage76vipergreenBeetle]

👍

[@kuldipdhak7972]

Very nicely explained thanks

[@hotfishinaction]

Thank you! And my pleasure!

[@hotfishinaction]

You are welcome!
Thank you