Question 1

What Does the Check Engine Light Mean?

Accepted Answer

When illuminated, your check engine light will either blink (for serious problems) or remain constant (for less serious problems). Either way, you should have the vehicle checked by a qualified professional as soon as possible.

Question 2

How to Reset Check Engine Light

Accepted Answer

The process for resetting your check engine light varies depending on your vehicle make and model. We recommend letting our technicians help you, so schedule an engine light appointment at one of our local locations if you think yours is in need of a reset.

Question 3

How to Turn Off Check Engine Light

Accepted Answer

We recommend letting our technicians help you with your check engine light, so schedule a check engine light inspection appointment at one of our local locations if you think yours needs to be turned off.

Question 4

How to Get Your Check Engine Light Read

Accepted Answer

We recommend letting our technicians help you with your check engine light, so schedule an engine light appointment at one of our local locations if you think yours needs to be read.

Question 5

Can I Pass Inspection with the Check Engine Light On?

Accepted Answer

In most cases, you cannot pass an emission test if your check engine light is on. Exact inspection requirements vary from state to state. For more details, visit your state’s RMV or DMV page.

Question 6

What Does it Mean When the Check Engine Light Flashes?

Accepted Answer

When the check engine light flashes continuously, it means you have a critical problem that could cause serious damage to your vehicle if neglected. Immediately contact a local automotive shop to determine the problem.

Question 7

Does Cold Weather Affect Car Engines to Cause the Check Engine Light to Come On?

Accepted Answer

The cold does not directly affect the check engine light; however, it may cause an internal component malfunction to activate the check engine light. Some of the components monitored are as follows:Engine coolant sensorOxygen sensorKnock sensorCamshaft and crankshaft sensorsEvaporative emissions EVAP (fuel vapors) sensorAir meter sensorCanister purge solenoidEGR solenoidsFuel injectorsFuel pumpIdle air solenoidIdle speed motor

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Engine Diagnostic Service

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