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Any large vapor leak in the fuel system will make it read gas cap. Check all of the hoses around the fuel tank.
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Why is your service engine soon light on in your Chevy blazer 95?
There is a problem with the emmission system are transmission and the computer turns the engine light on to let you know there's a problem. Have engine scanned with a OBDII engine scanner.
What does service engine soon light mean on a 2000 Chevy Impala?
It means that the engine computer has detected a malfunction that will affect the emissions of the vehicle.
What does the 'service engine soon' light mean on 2002 Chevy van express 1500?
The engine computer has detected a malfunction and set a code.
Why is your service engine light on on your 1998 Chevy venture?
You need to hook the computer up to a scan tool to read the codes. That will tell you why the light is on.
Check engine light stays on 1999 Chevy Malibu 4-cylinder?
Get the computer scanned to see what the problem is.
Why are Ets and engine light on in 98 Chevy cavalier?
Why are ets and engine light on in 98 Chevy cavalier
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.
Where is it free to have your 2002 Chevy pickup's computer checked for its check engine light?
A lot of parts stores will check it for free.
Where do you aim the timing light on the 2002 Chevy blazer?
You CANNOT use a timing light on that engine. ( won't work ) It requires an OBDII engine scanner to set the timing. The timing is computer controlled.
What causes a check engine light on a Chevy Astro van?
That means that the computer see's a problem with the emmission system are the transmission. Need to have engine scaned with a engine scanner to see what is going on.
Why does the 1983 Chevy S10 check engine light stay on constantly?
The computer is indicating the presence of a fault code. Find out why the computer is doing that by using a code scanner.
How do you reset service engine soon light on 2003 Chevy trailblazer?
How do I reset the service engine light on a 2003 Chevy Trailblazer?
