20 Most Recent 1986 BMW 3 Series Questions & Answers


press and hold the sunroof button, the sunroof will open and close (full cycle) then stop, this resets the sunroof system, hope this helps. let me know

1986 BMW 3... | Answered on Oct 12, 2015


You may have this posted in the wrong product category. Please select another category appropriate to the problem and re-post the problem so the correct expert will see and respond to the question..

1986 BMW 3... | Answered on Sep 05, 2012


It's obviously beyond your expertise to repair it yourself. And it's not the sort of problem that can be diagnosed over the internet.
Find a trustworthy repair shop and take it there.

1986 BMW 3... | Answered on Sep 05, 2012


Sedn us year and model car!

1986 BMW 3... | Answered on Jun 07, 2012


can you be a bit more precise? on what you require..do you require surpentine belt layout? an actual picture of the engine?..

1986 BMW 3... | Answered on May 31, 2012


Fuel pump may be getting weak. If pressure is not high enough the injectors wont open.

1986 BMW 3... | Answered on Oct 26, 2011


more than likely the throttle body and idle speed control valve are sludged up, clean them with a spray can of throttle body cleaner from any good parts store like NAPA or Carquest.

1986 BMW 3... | Answered on Apr 09, 2011


Most likely speedometer cable, check wiring harness to gauges and cable driven cruise control if so equiped

1986 BMW 3... | Answered on Mar 10, 2011


I would look at a head lamp relay replacement from the same car you picked the headlamps up from.

1986 BMW 3... | Answered on Jan 08, 2011


put car up on stands ,must be stands for security then place a wood board against wheel rim and then hit it with a 14lb hammer ,then it will come off .when putting other one on make sure the inside of the wheel hub where it contacts the wheel hub is well greased to stop it corroding on again

1986 BMW 3... | Answered on Nov 17, 2010


You can get hte codes from this BMW by turning the ignition key to the run position and then press the accelerator pedal to the floor 5 times, it will enter the diagnostic mode, count the flashes just like obd 1. Hope this helps, let me know

1986 BMW 3... | Answered on Sep 01, 2010


You'll have to get take out the radio and get the serial #. With it, the dealer can look up the code.

1986 BMW 3... | Answered on Aug 25, 2010


check the splines to see if there is a flat area that lines up with the shaft, turn it till it lines up, sounds like your not lined it up straight to me.

1986 BMW 3... | Answered on Aug 24, 2010

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