Reasons for a Check Engine Light?

Answer The check engine light on a vehicle is an indication that something is wrong with the engine, the air intake system, the exhaust, or the air to fuel ratio . A check-engine light should not be a ti... Read More »

Top Q&A For: Reasons for a Check Engine Light

Reasons for a Check Engine Light on a Lexus?

Lexus benefits from parent company Toyota when it comes to engineering, reliability and diagnostics, and Toyota's warning systems monitored catalytic converter and individual cylinder performance y... Read More »

Reasons Why a Check Engine Light Is on in a 2005 Escalade?

Originally based on the Chevrolet Suburban and GMC Yukon, the Escalade was GM's attempt at competing with Lincoln's up-market Navigator full-size SUV. The first and second generation Escalades were... Read More »

Reasons Why the Check Engine Light Would Come on in an Integra?

There are several reasons why the check engine light would come on in your Acura Integra. When you turn your ignition, your car activates the On-Board Diagnostics system, or OBD. This diagnostics s... Read More »

What to Check First When a Check Engine Light Comes on?

There are hundreds of reasons why a "Check Engine" light may come on in your vehicle. Since the implementation of On-Board Diagnostics II (OBD II) in 1996, diagnosing the reason through the compute... Read More »