Z4 Roadster (E85) Lots Of Lights On Dash - Bimmerfest - BMW Forums

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E85 / E86 Z4 (2003-2008)
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Old 06-10-2013, 05:04 AM
Nova2k7 Nova2k7 is offline
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Location: West Yorkshire
Join Date: Jun 2013
Posts: 13
Mein Auto: 3.0 Z4
Lots Of Lights On Dash

ok so this starts about 12 months ago when one day i got in the car and put my foot on the break and the car didnt idle correctly! the revs jump widely up and down and sometimes almost stall!! ive also noticed that when my foot is on the break pedal and the gas peddle is pressed the car does not rev?? the rpm just slowly climes to about 1200rpm and then stops, then as you take your foot from the peddles the cars rpm drops so that the car almost stalls. now during this time ive had no lights on the dash and once the car warms the symptoms are less. sometimes at lights when the breaks are pressed the rmp climbs to 1000rpm and the drops once the breaks are released. now from the research ive done over the last twelve months ive been led to think this could be an issue with the break servo? although my indy says all the lines to the servo look fine and cant see any leaks which could cause a vacuum leak!


now today i was coming home and had some of the following lights come up!

im now completely stumped as to what the problem might be and where to start looking to get this resolved!_a_
Mods - Stubby, Clear Break Light, Clear Indicators, Clear Rear Lights, sprayed Grills & GapTech Mod!
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