Apr 23, 2009 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. At Bimmerforums, you will find technical how-to information maintenance specifics …

Oct 11, 2025 · Forum: 2002 - 2008 Z4 (E85, E86) In 2002 the Z4 replaced the Z3. Meaner, edgier, and no longer a car born of spare parts, the Z4 took to the challenge of replacing the …

Feb 8, 2009 · The main problems with the Z4 are Convertible Top Microswitch and Hydraulic Unit failure, Bad Ignition Coils (recalled), Airbag Passenger Mat Sensor (can be fixed by dealer at …

Feb 15, 2015 · can someone tell me where to find the fuses and relays that operate the soft top. My roof doesn't operate properly.

Oct 11, 2025 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. At Bimmerforums, you will find technical how-to information maintenance specifics …

Jul 12, 2020 · Hope one of the BMW Guru's on here can help me with this one... 2006 Z4 3.0Si, 65,000 miles, 2nd owner, very little issues, driven mostly only on weekends. About a month …

Dec 17, 2012 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. At Bimmerforums, you will find technical how-to information maintenance specifics …

Feb 15, 2016 · Z4-M weird electrical problems Jump to Latest 13K views 24 replies 10 participants last post by Tj78 Oct 9, 2020 H

Jul 25, 2015 · I am looking to buy a 2007 Z4 3.0si for a weekend toy. The question I have for you folks is, the odometer reads right at 92,000 miles, is there any concerns with the engine or …

Aug 28, 2009 · Hello , I have z4 2.5i 2004 , with a convirtable top problem , when I am going to close the top ,the top would not latch , it is stop at the 1/2 position , and the red indicator start …