4way falshers and signals
 

1992 mercedes 500sl, 2 things i need help with. 1-the engine races up and down and 2- the signals and 4way flashers dont work, they dont even come on or blink, checked fuses and they are ok but i cant find the flasher. help anyone please

I'd probably be searching an air leak for the engine surge.

The TS Flasher issue will revolve around the combination relay which is in the back section of the fuse panel in the center. Large black relay with about 27 pins in two groups. It is probably 4-5inches long.