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S40 / V40 '96-'04 General Forum for the Volvo S40 and V40 (Classic) Series from 1995-2004. |
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Smelly!Views : 352 Replies : 0Users Viewing This Thread : |
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Jun 15th, 2013, 11:02 | #1 |
Junior Member
Last Online: May 16th, 2018 09:03
Join Date: Sep 2008
Location: Chester
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Smelly!
2003 S40 2.0 T3
A few weeks ago the EMU light came on. I have a OBD reader and the error message was the Cat was performing under expected readings. Two days later the light went off of its own volition - fine! BUT since then, I'm sure the performance of the car is not as good - they MPG reading is 37.8 Av (which is normal) but I'm convinced I'm going through petrol faster than before the EMU light was on. Also there is a fairly strong petrol smell when the engine is running and occasionally a slight hesitation when accelerating. I had thought 'petrol leak' but can't find anything plus it's only smelly when running. Is it possible that the Engine Management Unit has messed up the engine settings? Has anyone any suggestions please? Thanks David |
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