I have a 2000 C230 with 93,000 and the engine light came on. Before going to a dealership and getting consumed try the following because it worked for me. I purchased Chevron Techron Fuel System Cleaner and put it in the gas tank when it was almost empty. I drove the car for about one week and the check engine light went off. The reason was the Fuel System cleaner works well to keep the gas clean and as a mechanic told me, it often takes 15 - 20 cycles (drives) before the engine light corrects itself. It took about 5 days for the problem to stop but hope this experience helps.
Type your answer here... Hello how do you reset the check engine light on a 2003 Toyota 4runner. Thanks
To reset a check engine light for a Highlander 2003, disconnect the battery for 10 minutes. After this time, reconnect the cables.
The check engine light is reset with a scan tool after repairing the failure that caused the trouble codes.
It is important to make sure the check engine light is not on when having a car inspected. A person can reset the check engine light by clearing the codes that are causing the light to go on.
You can either bring it in to a Chevy dealer or use a programmer/tuner to reset the check engine light.
If you fix the reason the light came on in the first place the check engine light will reset itself after a few drive cycles.
The check engine light on a 2003 Honda Accord will be triggered when something on the engine is malfunctioning. To rid the check engine a light the ECU will need to be reset.
You can try disconnecting the negative battery cable for about five minutes. If this does not reset the check engine light you will need an OBD2 scan tool to reset it.
You'll need a ODBII code reader to reset the check engine. The connection is under the stearing colonm. First check the code, clear the problem and the reset the light.
There is no reset button for the check engine light. You can have Mitz. do it for $$$ or you can remove the negative battery line for a few seconds and replace. That will reset the check engin light.
The easiest way to reset the check engine light on a 2003 Jaguar XJ, is to remove the fuse. Keep the fuse out for 10 seconds and then put it back in. If the engine light remains on you should see a mechanic.
To reset the check engine light on a 2003 Infinity I 35, disconnect the battery cables. Leave the cable off for 10 minutes before hooking them back up.