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The check engine light comes on and stays on when a problem is detected by the self diagnosis system of your vehicle.
Generally, a check engine light is lit when there is a problem in the emissions or somthing that is affecting the effectiveness of the emissions.
Wiki User
∙ 13y ago
Wiki User
∙ 15y agocould be the O2 sensors. My 97 does that when I pull a trailer. Put it on the computer and 2 of the 4 sensors were slow to react
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How do you reset the check engine light on a 2006 Chevy Silverado 1500?
That REQUIRES an ENGINE SCANNER to do that.
Can you drive your truck 2003 Chevy Silverado with the check engine light on?
Yes but, if the light is flashing no.
What are the sensors connected to the check engine light on a 1995 silverado?
Every sensor on the engine and transmission can cause the light to come on.
What does a check engine light mean on a 2007 silverado?
The check engine light comes on and stays on when a problem is detected by the self diagnosis system of your vehicle. Generally, a check engine light is lit when there is a problem in the emissions or somthing that is affecting the effectiveness of the emissions.
Where would you fine check engine light codes for a Chevy silverado truck?
You can buy the check engine computer and the book comes with it. I know, I bought one. When your check engine light comes on, you plug it in and check the engine and it will give you the code and you look in the book for that code and it gives you the answer.
What are the codes to a Chevy silverado 4x4 1500 1992 check engine light?
See link below.
Reset check engine light 05 silverado?
The check engine light comes on to notify the driver that there is an issue. To reset the light, it is best to take care of the issue, or use a scanner that will clear any possible codes.
What does it mean if your engine runs but the check engine light comes on a 2002 Chevy silverado?
It is on because the ECU has detected a problem with the emissions system.
Where is the EGR Valve located on a 2006 Silverado 2500 HD 6.6 turbo diesel with the lbz engine code I keep getting a check engine light because of this.?
The EGR valve is located on the passenger side of the engine on a 2006 Silverado 2500 HD 6.6 turbo diesel. A bad valve will cause the check engine light to come on.
What is cause the check engine light to come on in a 2005 Chevy Silverado?
It might be that you did not tighten the gas cap enough.
How do you reset check engine light on Chevrolet 1994 silverado?
unplug your battery for 15 minutes and it will go off
How do you reset the check engine soon light on a 2002 Chevy silverado?
You use a scan tool after repairing the cause of the code that turned the light on.
