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Re: 1981 BMW 320i Cold Start relay location?
Posted to Technical Discussion Forum on 11/4/2015

Hi Kelly, that vehicle has a Bosch K or KE jetronic fuel system, if so I can not recall them having a cold start relay but even if they do the working principle is the same. This is how they work, the cold start injector is only supplied power during crank and... Login to read more.