Could be,A dirty, plugged up fuel filter.
A tired faulty fuel pump.
There could be many of things wrong on why a 1986 BMW 325 I will not stay running. The most common thing that happens when a car will not stay running is because the spark plugs have went bad.
In order to start the vehicle yea, but once the vehicle is running you can disconnect the battery and the vehicle should stay running, if it doesn't then more the likely your alternator is bad
Have the ignition module checked out
Your vehicle is equipped the Daytime Running Lights, (DRL). A daytime running lamp (DRL, also daylight running lamp or daytime running light) is a lighting device on the vehicle that are installed in pairs. They automatically are switched on when the vehicle is moving forward, and is intended to increase the conspicuity of the vehicle during daylight conditions.
sounds like the ignition control module
Check firing order Two of the plug wires are crossed.
Stay for Awhile was created in 1986.
Had the same problem with my 92 cutlass ciera. It turned out to be ac compressor. Probably the clutch.
i have an 87 olds cutlass...could be a number of things first check all your lines, vacum, fuel, and oil lines, if all seem to be working properly if your car is a v8 with a rochester carbeurator try adjusting the choke to run at a higher idle...if your problem still persists you could have clogage in the carbeurator try running 93 or even higher octane ful to burn off the excess clog
to me it sounds like your map sensor is going out, you might want to check that.
Door plunger switch broken or bad.
Yes, penguins can stay underwater for ten minutes. They have been known to stay underwater for up to thirty minutes at a time, up to depths of 1300 feet.