hi, just had same problem on my 2004 model, cost £40 for diagnostic test and it was the camshaft sensor whiich is located between the first and second spark plug looking from the right side of engine m.a.
There are multiple reasons the check emissions light may come on in a Renault Scenic. It could be something as simple as the gas cap not being on properly, but it may also be something more expensive like the oxygen sensor.
You can get a handbook for a Renault Grand Scenic from auto parts stores. You can also check with automotive collectors.
there was a recall for reprogramin18months ago check with dealer
It may mean a coil pack needs replacing. This happened to me within five minutes of buying my new (used) 55-plate Grand Scenic! The car started misfiring, minor at first then worse, and I got the orange service light, check fuel injectors, and check emissions warnings come up. I called the dealer, they got me to bring it straight back and changed the faulty coil packs (two) in five minutes - very simple repair.
Trip to the stealers Only..............
Hi i had same problem new heater plugs cured it
Check if it is blocked by anything
I can't provide images, but the crankshaft sensor on a Renault Scenic W91 UGF is typically located near the crankshaft, often near the engine block or transmission bell housing. For specific visuals, it's best to consult a repair manual or online automotive forums where enthusiasts might share images. Alternatively, you could check with a Renault service center or parts supplier for diagrams.
Emissions check
first check you haven't got a blown fuse.then check that water hasn't got into the electrics.
Probably means that one of your cylinders is misfiring. I have had this twice and the problem was one of the ignition coils which is a very common problem with both the Scenic and the Megane.
To reset the "Check Parking Brake" message on a Renault Scenic, first ensure that the parking brake is fully engaged and then disengaged. Next, turn the ignition on without starting the engine and press the brake pedal. Finally, navigate to the vehicle settings on the dashboard display and select the option to reset warnings or service messages. If the message persists, it may indicate a more serious issue that requires professional inspection.