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How come service engine soon light comes on when fuel tank is low?
Wiki User
∙ 12y ago
posseble because the fuel pump will suck air when fuel slashes witch causes air in fuel line . when air in the line reches the throttle body the sensers that control the fuel injecton sence a problem and there for sending a signal to the computer and finaly Check engine light comes on hope i was some help Kyle
Wiki User
∙ 12y ago
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Check engine light won't come on?
If an check engine light does not come on it is a good thing. When your check engine light comes on, it means you need service done on your vehicle.
How can you get the service engine light to come back on after resetting it so you can get the codes?
You will have to drive it until it comes on.
Why did SRS light come on?
Automatically comes on as a reminder to 'service' the engine (i.e.- oil change/filter/etc)
Why does your 1992 corvette service engine light come on and then dies while you are driving?
The service engine soon light comes on when the engine computer has detected a malfunction and set a code. You need to have the system checked for codes to know possible causes.
Why does the service engine light not come on when the key is in the run position?
Reasons the service engine light does not come on: The bulb is burned out. I would suspect this first. There is a wiring problem. The engine control module is bad.
Would the service engine soon light come on if a brake light is bad?
No.
Why don't the service engine soon light come on when starting the vehicle?
The check engine/service engine light should come on as soon as the ignition is turned to the on position without starting the engine. If it does not, then the bulb is either blown or has been removed.
What causes service engine light soon to come on in a 1994 Mitsubishi Endeavor?
The Service Engine or Check Engine light comes on when the ECU has detected a problem with the emissions system. Do not ignore this light even if the engine seems to be running fine. Failure to repair this can cause damage to the catalytic converter especially if the vehicle is not running good or using excess fuel.
Will your service engine light come on if your crankshaft sensor is bad?
yes
How do you reset the service engine light on a 1995 Beretta?
The service engine light has to be reset with a scanner. Disconnecting the battery will not work. The light will come back on unless you make the necessary repairs.
Why does the engine management light come on and stay on?
Warning lights come on when there is a problem. An Engine management light comes on when there is a problem within the engine, that may cause problems later.
Why would the service light not service engine soon come on in a 2001 cavalier?
If the service light comes on it usually mean there is maintenance needed to be done elsewhere than the engine. Try making sure all your lights work including break lights, turn signals head lights, parking lights, etc.
