How to reset check engine light on 2004 chevy silverado

How To Reset Check Engine Light On 2004 Chevy Silverado. I replaced the gas cap and had the computer reset3 days later the truck told me to tighten the gas cap again. These connectors can be plugged into with an affordable car code readereraser to check what codes have tripped. Press MODE button until DIC Driver Information Center reads OIL LIFE LEFTHOLD SET TO RESET. You will need to hook up a code reader to find out what is setting off the check engine light.

2004 Chev 1500 Silverado. There are no codes it performs all the Diagnostic Trouble Codes form 3 to 6 then Reset itself back t. Most of drivers feel annoying when they see the Check Engine Light still turn of even the car problem was solve. In my experience Israel is right but that will only reset the oil life light. You will need to hook up a code reader to find out what is setting off the check engine light. The simplest way to reset check engine light is with an OBD2 scanner.

You will need to hook up a code reader to find out what is setting off the check engine light.

A check engine light can indicate a broad spectrum of problems with your 2004 Chevrolet Silverado 1500. Turn ignition On but do not start engine. Its still recommended to check the trouble codes first with an OBD2 scanner if the check engine light is ON. Report 2010 Chevrolet Silverado 1500 87000 mi. 53 4X4 automatic transmission 87000 miles check engine light is off. The simplest way to reset check engine light is with an OBD2 scanner.