The 2003 Chevy Express Van's Check Engine Light Is On?

Answer When your 2003 Chevy Express van's check engine light is on, it indicates that the engine control unit, or ECU, has detected a mechanical or electrical malfunction. All modern Chevrolet vehicles ar... Read More »

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How Do I Check the Check Engine Light on a 2003 Chrysler Town and Country 3.8L?

Chrysler's 2003 Town and Country is a large-sized minivan with front-wheel drive. The 3.8-liter is the standard engine size, with a 20-gallon tank that gets 23 miles to the gallon on the highway. T... Read More »

How do I Check My Check Engine Light in a 2003 Stratus?

The "Check Engine" light on your Stratus is tied into the vehicle's emissions control system and turns on when the Onboard Diagnostics, or OBD, senses something is amiss. Sometimes the light signif... Read More »

How to Reset the Check Engine Light on a 2003 GMC?

Federal law required all vehicles manufactured after 1995 to meet the On-board Diagnostics, Second Generation (OBD II) standards. In order to meet these standards, a vehicle's on-board computer mus... Read More »

How to Turn the Check Engine Light off on a 2003 Toyota?

2003 Toyotas use a system known as on-board diagnostics, or OBDII, to ensure that the emissions equipment is functioning properly. The engine computer is constantly gathering data whenever the vehi... Read More »