Keeping your car running is what drives us.

  • Mon-Fri 7:30-5:30 | Sat 7:30-2:30 | Sun: Closed

Talk to us now

(773) 279-0700

Visit us in Chicago

5033 N Kedzie Ave

Send us an email

We are open

M-F 7:30-5:30 | Sat 7:30-2:30

  • Home

Car Code

Code & Emission Assistance

Check Engine Light and Codes

Do you need assistance with your emission testing? | We offer FREE Code Retrieval

Have you failed or have a check engine light? Find out why your Check Engine is on with OBDII Code Retrieval. The “check engine” light is part of your vehicle’s onboard diagnostics (OBD) system. When it finds a problem in the electronic-control system that it can’t correct, the computer turns on a yellow warning indicator that’s labeled “check engine” or similiar, or shows the international check engine symbol.In addition to turning on the light, the computer stores a “trouble code” in its memory that identifies the source of the problem, such as a malfunctioning sensor or a misfiring engine.

The five most common check engine problems:
Faulty oxygen sensor  
 Loose or faulty gas cap
Faulty catalytic converter  
 Faulty mass airflow sensor  
 Faulty spark plugs or wires

Auto Repair Mechanics You Can Trust


North Park Auto Service
5033 N Kedzie Ave
Chicago, IL 60625

(773) 279-0700

Our Values

A satisfied customer is the best business strategy of all. - Michael LeBoeuf

The golden rule for every business man is this: 'Put yourself in your customer's place.' - Orison Swett Marden

North Park Auto Service - Mechanics

Copyright © 2017 North Park Auto Service