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What does it mean if your engine runs but the check engine light comes on a 2002 Chevy silverado?
Wiki User
∙ 12y ago
It is on because the ECU has detected a problem with the emissions system.
Wiki User
∙ 12y ago
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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.
Is there a gasket on the radiator on the side where the hose comes in from the engine for a Chevy silverado pick up truck?
no
Where is the oxygen sensor on a 1990 Chevy silverado 4x4?
It is in the exhaust pipe where it comes off of the engine on the passanger side.
What kind of transmission comes in an 1989 Chevy silverado 1500 with a 5.7 liter engine?
Should be a 700R4 Trans.
Why 1991 Chevy silverado idles for a while then jumps to high idle?
I have 91 chevy k1500, It does this, Sometimes it will idle a few minutes, then jump to high idle and check engine light comes on, And sometimes its as soon as i start the engine... I was told it was a vacum leak, But im no mechanic
Why does a 91 chevy camaro check engine light comes on?
The check engine light comes on at start up for a bulb check. If it stays on with the engine running the computer has detected a malfunction. You need to have it checked for codes.
What are the top reasons the check engine light comes on on a 2003 Chevy Malibu?
Check your fluid levels.
Why is the Check engine light on Chevy?
The check engine light (service engine soon) comes on and stays on when a problem is detected by the self diagnosis system of your vehicle.
How do you reset check engine light on 2007 Chevy silverado?
Disconnect the battery. BUT you should have it checked. There's a code stored in memory that is needed to fix the cause of the check engine light being on. If you do the battery thing, don't take it to a service tech and say fix it until the light comes back 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.
What class hitch comes on a 2004 Chevy Silverado?
My 04 Silverado is a 2500HD and it is equipped with a class IV hitch.
Why does Abs light comes on and fan and cruise control stops working on 1995 Chevy silverado?
check the fuse. My 1996 manual says it is number 18
