Mercedes Benz repair: 1975 Mercedes Benz 230 4 cyl gas, mercedes benz 230, auto help

Question
Hi,
I have a 1975 MBenz230 4 cyl gas and when I accelerate the engine light comes on and off.  What could be the problem?

Answer
Well many things. The engine control unit is picking up something that is out of specs. I will need the code. Sometimes when the light comes on and off it can the the 02 sensors. But that would be an EWAG
(Educated Wild Ass Guess).
Need more information.

Let me know
Ralph
Miami Auto Help Inc