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4-Matic Light going on and off sometimes

605 views 0 replies 1 participant last post by  Burl 
#1 ·
I have a 1992 300 te 4-matic with only 113,000 miles. Before I purchased the car three years ago, I checked the service records and found that the dreaded 4 matic unit was replaced by MB at 45,000 miles. However, recently when I start up, the 4 matic light will intermittently flash on and off, and when this occurs there is a clicking sound underneath that sounds similar to the sound the door locks make when they lock or unlock. This does not occur all the time and rarely occurs when the car is in drive. Any ideas --faulty relay? faulty ignition switch? faulty sensor? Any thoughts will be greatly appreciated.

Thank you.

Burl
 
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