Its an engine management light and will need to be plugged into a computer at a engine diagnostic garage as it could be a number of things and only the codes will tell you which part is faulty.
That would probably be referring to iodine.
I need to know if there is a yellow engine light or red engine light. Could it be timer chain or timer belt?
It depends on the indicator. Check engine means the engine computer has detected a malfunction. The oil can is an oil pressure problem, a battery is a charging problem, etc
That is the check engine light. Looks like a picture of an engine.
Blue/Violet/Indigo . depending on the strength of the alkali. Water (neutral ) is green Acids ' Red/Orange/Yellow.
That is the "MIL" or Maintenance Indicator Lamp. Which is in common terms the check engine light. If this comes on you have a "DTC" Diagnostic Trouble Code stored in the cars Electronic Control Module (ECM) or the cars computer. Sometime a fault will appear and after X number of engine cycles starting and stopping the code will reset if it was something that took care of it's self.
the check engine light comes on for many reason or many parts usally emmision related.
Just had the same question and found the answer... According to my manual for a Mercedes-Benz 560SL 1986 It is the Exterior light failure indicator lamp. "The light failure indicator comes on with the key in steering lock posion2 and will go out when the engine starts. If it comes on with the engine running, it indicates a a light failure. If an exterior light fails, the indicator will come on only when that light is switched on. If a brake or turn signal lights fails, the light failure indicator will come on when applying the brake or actuating the turn signal and stay on until the engine is turned off. CAUTION! If additional lighting equiment is installed (auxiliary headlamps ect.) to avoid damage to the failure indicator system, be certain to connect into the fuse before the failure indicator monitor unit.
If you are referring to the Malfunction Indicator Light (yellow engine shaped light) the simplest way is to disconnect the negative battery post for 20 minutes or so. If the light comes on again during vehicle operation then the cause of the fault has not been corrected.
That is the check engine light. It comes on when the engine computer detects an emissions related failure and sets a trouble code.
depending on what your driving one eighth of a tank is left in the tank when your indicator light comes on
All of the indicator lights come on for a few moments immediately after you turn the key to the start position. After that, if the oil indicator comes on stop driving the car until the cause is found. The oil indicator light means the engine is not getting enough oil either because the oil level is too low or the oil pump has stopped working. In either case, it's a serious problem and operating the engine under these conditions can destroy the it.