Engine management light reset

air bag light will not reset until its fixed. but yellow EML will go out providing there is no major fault with the engine. other wise light will return.

but you need the diagnostic machine

I suggest you carefully read your owner's manual to discover the exact function of the wrench light.

I recently had experience of a GM model which had two lights on the dash. One light was a management light which would illuminate if a problem occurred that would affect emissions and the other light was a wrench light that would illuminate for other management faults that wouldn't affect emissions, such as turbo overboost.
The first light indicates a fault code has been recorded and diagnostic equipment would be needed to retrieve the code and extinguish the light but the second light resets with the turning off and on of the ignition. In both cases when the light is switched on it means the engine management has switched to an emergency get-you-home programme which usually results in a reduced power output - sometimes drastically reduced.

Whether this describes the system used on your car or not I cannot comment about but it does sound as though you need to make friends with someone who has some know-how and electronic diagnostic equipment.

misfires are also caused by low fuel pressure injector electronics faults and faulty injector tips . Replacing plugs is half the fix

THe engine light si coming on because the CPU has found sensore that are outside set parameters (faulty) and the CPU sends the engine ,management system into limp home mode . That is why there is no power. Check oil level / water level in the radiator and temperature.

The following are descriptions from the Mini-Cooper S owner's manual.

Service Engine Soon "?If the warning lamp comes on
either continuously or intermittently, this indicates a malfunction in the emissions-related electronic systems."

EML light: "Engine electronics ?Malfunction in the engine electronics. You can continue to drive with reduced engine output or engine speed."

Triangle circled by an arrow: "Automatic Stability Control plus
Traction (ASC+T)/Dynamic Stability Control (DSC)
?Indicator lamp flashes: System active: drive and braking forces are regulated.
The indicator lamp stays lit: ASC+T/DSC switched off with button or defective. In the event of a defect: please have the system inspected at your MINI Dealer."

First, inspect the belts to make sure none failed at high RPM. If one broke, inspect any cable or hoses in the plane of the belt to see if there was any damage (e. g., a ripped wire in the ASC+T/DSC system). Second, get a readout of the engine error code. (If you get indications of a major vacuum leak including rough idle, look for a blown head gasket.) If you get something else, please post the results in a comment so we can go to the next step.

EML HAS SOMETHING DO WITH ENGINE MANAGEMENT RELAY.BEST TO TAKE VECHICLE DEALERSHIP.VECHICLE NEED TO BE SCANNED.

Hi
Air flow sensor could be a problem.
Every time EML comes on the car computer will put the system into limp mode. To avoid any further damage to the engine.

once switch off, isolated and re-start will re-run the program and clear it temporary.
Ideally you need to get the car plugged in to a Diagnostic computer and see what fault code are stored.

Thanks

reset it it will be fine.that is a pre set code put in by the maker.they do that so when you bring it in thay can say now heres some one that has no idel of whts going on lets make some money.some time they will just reset it but if you look like you dont know then there going to try to make money off of you.not just you im saying some pepoul.the dealler ship evil

Engine Management Light, same as a Check Engine Light... simply means a sensor component on your vehicle is malfunctioning You'll need to have someone with a tester to run diagnostics and retrieve codes to find exactly what the culprit is. Don't be surprised if it's the Throttle Positioning Sensor (TPS), common problem on BMWs

Hello There

The EML stands for Engine Management Light . eml only comes on in BMW's when there is a serious problem with the engine. I'd suggest going to mecanic and have them read the code which will tell you what the problem is.

Hope This helps