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mickey

mickey 5/21/2010

1994 BMW 540i Base 8 Cyl 4.0L

Engine

car failed emissions test . HC(ppm) at 15mph. failed but passed at 25mph. what needs to be done to correct this.

1 Answer


Donut

Donut 1/16/2011

Here are 6 things you can check on. Of course im sure you have resolved this issue, but this will also help others with the same problem

http://www.smogtips.com/failed-high-hydrocarbons-HC.cfm

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