CHECK ENGINE LIGHT

We Are Driving Down The Road Now The Icon That Looks Like A Wrench Came On In Dashboard. What Does That Mean?

Have Replaced The Pump, Solenoid Valve, Shutoff Valve, Check Valve, And Catalytic Converter. Secondary Air Still Showing Not Ready On...

The Light For Check Engine Has Been On Despite Checking, Airflow Sensor, Cleaning The Throttle And Changing The Plugs. When I Start The...

My Minivan Runs Great When Cold And Even Warmed Up. Intermittently Just Out Of The Blue It Runs Lean And The Check Engine Light Comes On....

Car Runs Great, Always Has. I Have Owned It For The Last 83,000 Miles (8 Years). Always Change Oil/filter Regularly, No Issues. Last Week...

I Had Codes For A Cylinder Misfire And Running Too Lean. I Then Replace The Spark Plugs And Wires Along With The Mass Airflow Sensor I...

No Check Engine Light. After I Clean The Ecm Board With Contact Cleaner. There Is No Mil Light And Obd Link Error. But If I Put Twelve Volts...

Check Engine Light Still On After Repair And The Truck Is Running Great, But Light Still On. Help! Replaced Eight Coils, Eight Spark...

Went To Smog It Everything Passed But My Check Engine Light Doesn't Come On.

Suggests That Bank 1 And Bank 2 Or The Catalytic Converter Is Bad. I Am So Lost And Google Only Confuses Me. Do I Start With O2 And Then...