FIXING 1986 MERCEDES 420SEL W126 AC JUMPING COMPRESSOR KLIMA RELAY SWITCH
One of the only major issues I had with my 1986 420sel was the AC not blowing cold. After a few hours of research I found that there was a known issue with the compressor relay switch otherwise known as the KLIMA switch. This is located under the hood and by jumping this directly you can test your compressor and also allow it to fill with freon. After getting this to work I decided to order a new switch and will be installing soon. Also my blower motor will work on and off so I will be doing a video on how to repair this as well. Please let me know below if you have any questions, comments or advice. Thank you.
▶︎
W123 Aux fan AC mod & Evaporator cleaning (Cheap/Free ways to get better AC)
▶︎
Why This Mercedes A/C Compressor Failed So Badly
▶︎
Replacing Fuel Hoses - 1990 Mercedes 560SEC
▶︎
Mercedes W126/W124/W123 AC Troubleshooting: Common Failure Points
▶︎
Fixing ABS light on & vibration shudder Mercedes w126 1986 420 sel
▶︎
1994 Mercedes E320 Power Steering Fluid Flush and Filter Replacement
▶︎
Garage Fails | What Could Go Wrong?
▶︎
Q&A #9 Mercedes A/C Dash Vents not Blowing Cold Air 126 300SDL
▶︎
Mercedes Benz S-Class (W126) Rare Promotional Film & Footage (English Subtitles)
▶︎
Mercedes AC System Explained: Key Components for W123, W124, W126, W201 R107
▶︎
1991 Mercedes-Benz 420 SEL Maintenance Tips
▶︎
I Crashed My Classic Mercedes Then We Found Green Goo In The Engine!!
▶︎
Mercedes W126 R134a AC Conversion: Condenser Pitfalls & Part Numbers
▶︎
Bench Cleaning Bosch Gas Engine Fuel Injectors: Part 1 C.I.S. Back-flush
▶︎
Gasoline Model Mercedes Sitting Too Long: 1975 to 1995 Benz Series Part 6 w/ Kent Bergsma
▶︎
Why are The Water Pump Bolts Always So Rusty? Is There a Solution
▶︎
Bad Shifts Easy Fixes: 1981 to 1995 Mercedes Transmissions 722.3 722.4
▶︎
Mercedes Benz AC Problems
▶︎
1991 Mercedes 500sl r129 power steering pump and housing removal
▶︎