Question about 1985 BMW 3 Series
Main relay, magnatic strip, crank sensor, tectronic, and fuel delievery all have been checked. Any ideas?
Here are two possible options, One you should check on the flywheel and make sure there is a tiny block of metal alongthe rim of it generally on the top but it does move, this is the Crank Sensor Pin and if it doesnt have that then theres no way its going to start, Second, you might need to replace the Speed reference sensor, Its the grey sensor on top of the block, because those combined with the crank pin wont let it start, another one you might want to check even though you say it cranks, is check the Ignition coil
If you have any questions email me, and I can try to help (Had these same problems with more.) The.Squall1@gmail.com
Posted on Feb 03, 2009
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Posted on Jan 02, 2017
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