SIGNS OF A FAILING AUTOMATIC SHUTDOWN RELAY
The engine management systems in modern cars contain sophisticated fuel & ignition systems.
The automatic shutdown relay (ASD) supplies 12-volt power to the injectors.
The ASD relay also provides power to the car’s oxygen sensor heater circuit.
Here are the signs of a failing automatic shutdown relay.
The engine will start but will stall suddenly is a common sign of ASD failure.
CAR STARTS BUT STALLS
The ASD supplies power to the ignition system & fuel injectors.
Whenever the ASD fails, it is unable to provide power to the car’s ignition system.
As the ignition system doesn’t receive adequate power, your car starts to stall.
The illumination of check engine light signifies issues in the ASD.
ILLUMINATION OF CHECK ENGINE LIGHT
When the car’s computer identifies any issues with the ASD, the check engine light will come on.
The illumination of the warning light is to warn the driver about the impending issues.
However, the check engine light can also illuminate due to other issues in your car.
Another sign of a bad ASD relay is an engine that will not crank at all.
ENGINE FAILS TO CRANK
If any of the circuits in ASD fails, then it will affect the cranking of your engine.
Moreover, if the starting circuit of your car doesn’t receive power, there will be no cranking.
This happens due to a malfunctioning automatic shutdown relay.
Failure of the automatic shutdown relay can completely stall your car.
CONCLUSION
Take your car to a certified repair shop to fix the issue.
THANK YOU http://dutchfixmycar.net/