car starts ok but keeps missing revs and engine warning light keeps coming on does not stay on all the time?
Dec 25, 2009 at 1:04 PM
2004 Renault Megane engine warning light and car misses rev
2004 RENAULT MEGANE
DIPPYDEE
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Scan the computer for code/s
Engine misfiring can be caused by worn or fouled spark plugs, a weak spark (weak coil, bad spark plug wire), loss of compression, vacuum leaks, anything that causes an unusually lean fuel mixture (lean misfire), an EGR valve that is stuck open, dirty fuel injectors, low fuel pressure, or even bad fuel.
Engine misfiring can be caused by worn or fouled spark plugs, a weak spark (weak coil, bad spark plug wire), loss of compression, vacuum leaks, anything that causes an unusually lean fuel mixture (lean misfire), an EGR valve that is stuck open, dirty fuel injectors, low fuel pressure, or even bad fuel.
Dec 25, 2009 at 5:20 PM