When was the last time the oil was changed? My sister's minivan has that message displayed every 3 months. She takes it into the dealer and has the oil changed,which fixes it. There might be a faulty sensor sending a signal to the computer, causing the Service Engine Soon light Your Secondary Air Pump may be bad. Water gets into the pump and causes it to short out. If you get this replaced, make sure you get the breather vent extension kit installed or you'll have the same problem again in few months.
Maybe you should service the engine soon. :P
time for an oil change
How do you reset check engine light for the 2009 Chevy trail blazer?
unhook battery or scan tool will do it
I had my 200 blazer scanned an was told it was a bad fuel tank cap. I replaced it and the light is still on.
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.
How do I reset the service engine light on a 2003 Chevy Trailblazer?
Discconect the negative cable from the battery for a few minutes and that should do the trick
To tell you to read the diagnostic codes.
Random cylinder misfire
can you tell me why my 1999-2000 Chevy trailblazer light is on
i would check to see if the o2 sensors have gone bad they will throw you a check engine light when they go out I have the same problem. It is the transmission. I have a 1999 Chevy Blazer and shortly after the Service Engine Soon light came on, my transmission started "slipping" between 1st and 2nd on an automatic. This only happens when the car gets warm on trips longer then about 15 miles.
Bulb may be blown or has been removed.
If the service engine light keeps coming on and the code reads?æevap?æ?ævacuum that means the part needs to be replaced. A auto shop can help take care of the repairs.
Have vehicle scanned to determine problem
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
You can get a diagnostic scanner to get your check engine light to turn off. It is best to take your car into a service center because the light is on because there is a problem with your car.Ê
When service engine light is on on a 2003 Chevy Trailblazer, the problem could be a faulty thermostat, a circuit range performance problem, or any other problem.
how do you replace dome light in s10 chey blazer?
The check engine light is triggered by the Engine Control Module (ECM). The ECM receives information from many sensors and determines when to illuminate the check engine light.
That requires an OBDII engine scanner.
Sometimes it comes on when you have to replace your air filter due to it being dirty. It will also come on when the gas cap is not tightened or needs to be replaced.