Question about 1995 Mercedes-Benz E 230
Test shows P0302 cylinder 2 misfire and P0300 multiple cylinder misfires and P04010 secondary air injection system. What does it need to be fixed?
Can't say for sure but it sounds you have a problem with an air
A lot of engines use air pumps to add more air to the combustion chambers at ignition more oxygen nothing burns with out it .
The fuel system sounds like it has a fuel supply just not enough air .
I'm not an expert on Mercedes worked on a few but all engines work on the same princaples air intake fuel supplyed electrical ignition at combustion chamber and a way for spend gases to exhaust from the cycle of the engine so it can repeat .
Posted on Apr 12, 2015
Your vehicle will need to be assesed for the misfire. Most likely it is a spark plug/ignition coil to cyl2. A misfire can set other codes that will not be prudent once the misfire is taken care of
Posted on Apr 11, 2015
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Posted on Jan 02, 2017
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