When I press the Marsa, the engine does not freeze - there is no sound - there is no motion, Do the accessories inside the vehicle work (Tape etc.)? NO - Electric problem. Check the battery. YES? Go on. Does the IMMO light on the vehicle flash quickly? NO? Go on. YES? Immo problem. Key is broken or not programmed, Receiver is broken or disconnected, ECU is broken. Is the clutch pedal depressed? (If necessary) NO? Press the pedal all the way down. YES? Continue. Are you sure the gear is in P or N? (if equipped) NO? Shift the gear to P or N. YES? Go on. Are all cables to the coil properly connected to the coil? NO - Bagla YES? Go on. Is electricity coming to Mars engine? NO? Repair the terminal and cables. YES? Go ahead .. Does the Mars engine get chassis? NO - Repair the motor ground cable. YES - Continue .. Is there 12v in the switch terminal when the key is in the start position? NO - check ignition switch, role and fuse. YES - Mars engine is broken. The sound is heard when the star is pressed but the engine does not start Is there any corrosion etc. on the battery terminals? NO? Go on. YES? Clean the poles and cables. Did it work when you hit the vehicle? NO - Continue. YES? Battery or charging problem. Does the crankshaft piston mechanism freeze freely? NO? The engine is stuck. YES? Go on. Is the Mars engine seated properly? NO? Fit it neatly and be sure of the tightness of the screws. YES? Go on. When Marsa presses, does the mars motor run? NO? Mars engine is broken. YES? Check the Mars system. When Marsa is pressed, the motor freezes but does not start. Is there necessary fuel in the tank? NO? buy fuel YES? Go on. Do spark plugs ignite? NO? Camshaft position sensor spark plug cables or the probe of the bob. YES? Go on. Can you hear the sound of the gas pump for 2 seconds when you bring the switch to 2 position? NO? Check fuel cut-off mechanism on the passenger side (Cut-off system) If the mechanism is normal The fuel pump is defective. YES? Make sure that the required fuel is pumped using the fuel pressure gauge. If the pressure is sufficient, Continue. Do you see that the camshaft is freezing if you want the engine oil cover to open and start the marsa from a friend? NO - Probably triger apricot is broken. YES - Go ahead. Do injectors spray fuel? NO? ECU malfunction or camshaft position sensor malfunction. (Triger apricot may be broken) YES? Go on. Is there sufficient compression in all cylinders? NO? Triger apricot is broken. Gasket leak is present or valves are faulty. YES? continue Any obstruction on the air intake side of the engine? NO? Check engine timing and ECU. YES? The obstruction goes away. It is a quote from a foreign forum. Friends worked very well for me, it might work for you.
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