Jonvdub Posted April 14, 2014 Report Share Posted April 14, 2014 Hey guys my lupo is making an odd loud humming noise from the engine bay it's only happened twice and both times the engine has been up to temp it happened once why driven and once why stood Idling when I did it the first time I panicked and turned it off and it still continuing making the noise when it was not running . I've checked the cooling fan and that's fine It's been fully serviced in the last few months Milage is getting high it's tickling 110k Also it's runs spot on apart from when I rev it when it's up to temp it pops a little bit like it's running rich which I don't get as it's fully stock ?any help is grate thank you I have no idea where to start Quote Link to comment Share on other sites More sharing options...
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