Question about 2005 Renault Megane Scenic
The car keeps shuddering. The dashboard has a warning saying 'Check Emissions' on it. What could this problem be, and does it need to be taken to a garage?
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Posted on Jan 02, 2017
Not necessarily catalytic convertor. this happened on mine recently and it just needed a coil replacing. Costs about £87 at a Renault garage if this is the case
Posted on Jul 03, 2009
SOURCE: Megane Scenic Dash Lights
Possible accesory power relay staying on due to an internal fault. It is above the fuses in the glovebox. Try sitting in the car, locking it then giving the relay a tap
Posted on Jul 08, 2009
SOURCE: Renault Megane Scenic
my warning light comes on saying "check emissions" and the manual tells me to go to my Renault dealer immediately. What is wrong? Can we drive the car normally for any distance
Posted on Jul 23, 2009
White smoke is a symptom of coolant entering the combustion chamber which usually indicates a blown head gasket. Blue smoke is a symptom of oil burning. Black smoke is a symptom of an overly rich fuel/air mixture. Have the ECU scanned with an OBD2 scan tool. This will retrieve the cade that has been set by the ECU. That code will tell you what part is being effected and where to start looking. If you see white smoke STOP driving this car immediately as serious engine damage will occur if you continue to run the engine. It must be repaired ASAP.
Posted on Dec 02, 2009
I have 2 meganes im working on at the moment both have the same problem. the electrical falt light is on coz the pipe has snapped (or come off) under the bonnet on the passangers side close to the window (theres a black box about 2 inch wide the pipe connects underneath). if I reconect the pipe and grab the engien with both hands it wobbles and the pipe pulls off. I suspect this is coz one (or all) the engien mountings are shagged. and this will be the cause of the juddering when driveing in first and second gears. solutions iv have come across for juddering involve changeing the coil pack but thats nothing to do with the problem my 2 cars have as one of them has new coils. they are 1.6 petrol, p reg and s reg
Posted on Mar 04, 2010
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