I take it you have a newer model cavalier. Which means you have an OBD-II computer. This type of computer stores the code until fixed. So if there is a preblem, then this fix will only be temporary...(STEP1) Disconnect battery for about 30 mins or even while you sleep at night. (STEP2) Reconnect battery...ENJOY!!!
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After repairing the cause of the code, you can clear it with a scan tool.
1. To reset the check engine light on your Chevy Cavalier, this is what you have to do. First, open the hood to the car, then turn the retaining nut on the battery’s negative cable clamps counterclockwise. Remove the cable clamp off the negative battery terminal by sliding it. Leave it unconnected for 5 minutes and then reconnect. Turn the ignition on and the check engine light will reset itself by blinking a few times and then shutting off.
Why are ets and engine light on in 98 Chevy cavalier
Take off the + on battery for 10 sec that should clear the code.
disconnect the negative battery cable for 30 seconds and hook it back up.
The service light indicator on a 2004 Chevy Cavalier tells its owners when to send the vehicle in for maintenance. To reset the light, unplug the battery for five seconds.
Get the Engine Checked Don't waste your money getting your engine checked. Just disconnect your negative side of your battery for 10 seconds. Reconnect it and your done, no more check engine light.
reset service engine light
A reset Engine Service Light comes on when an issue comes up with in the engine. This light can be reset by a tech or by fixing the problem.
disconeect the battery for a few minutes that will reset the computer and remove the service light signal
What engine light. If you are referring to the Check Engine light then reset it with an OBD2 scan tool after the problem is repaired.