Vehicle Repair Guides

The negative terminal is marked with a minus sign. The egr valve aims to recirculate exhaust gases and send them back into the engine to lower the nox emissions.

Check And Clear Your Check Engine Light Youtube

If this trick doesn t work you can try unscrewing your gas cap and then retightening it.

Dodge grand caravan check engine light reset. 30 people found this helpful. See user guide pages 104 105 instrument cluster indicator lights oil change required resetting the light after service. Pull the yellow fuse labeled fuel pump.

With ignition on to run position but engine not running press accelerator to floor 3 times within 10 second interval total. Loosen the nut on the negative terminal using a wrench. Reset by disconnecting the battery.

Finally reconnect the negative cable tightening it up again with the wrench. Then pull the negative connector from the battery setting it aside for 30 60 seconds. Reconnect the battery terminal.

How to reset the check engine light on the dodge neon. Remove the clamp from the negative battery terminal and leave it off for approximately fifteen minutes. Reset by pulling a fuse.

If your dodge check engine light is on and you get code p0404 it means that your dodge exhaust gas recirculation egr valve is operating out of range.