What Is That? Check Engine Light Service at Tuffy Chicago (Diversey Pkwy)

August 10, 2022

Okay. You went to your local Chicago car wash, and while your vehicle was under the dryer, the Check Engine light started flashing. Panic! What did you just do? Something is seriously wrong with the vehicle! You head for the nearest Chicago service center, but on the way, the Check Engine light ... More

The Tuffy Chicago (Diversey Pkwy) Guide to Vehicle Diagnosis

July 5, 2022

Modern Chicago vehicles have several computers on board that control all kinds of things like engine functions, transmission shifts, traction control, anti-lock brakes, stability control, emissions and on some vehicles, even steering, braking and the throttle.Think about that for a minute thing... More

On Board Diagnostics for Your Engine

June 5, 2017

Starting in 1996, Tuffy Chicago (Diversey Pkwy) service technicians have been able to use a standardized diagnostic system to help determine what is wrong with a vehicle. This diagnostic system works in tandem with the Engine Control Modules for each vehicle's engine. The Engine Control Module is... More

Automotive Detective Work in Chicago

November 14, 2016

There's a reason we use the word diagnose when we talk about fixing cars in Chicago. Figuring out what's wrong with your vehicle has a lot of similarities to figuring out what's wrong with someone who is ill. Vehicles are a mass of complex systems that can produce a variety of symptoms when some... More

The Tuffy Chicago (Diversey Pkwy) Guide To Vehicle Diagnosis

August 12, 2015

Modern Chicago vehicles have several computers on board that control all kinds of things like engine functions, transmission shifts, traction control, anti-lock brakes, stability control, emissions and on some vehicles, even steering, braking and the throttle. Think about that for a minute th... More

What is That? Check Engine Light Service At Tuffy Chicago (Diversey Pkwy)

November 14, 2014

Okay. You went to your local Chicago car wash and while your SUV was under the dryer, the check engine light started flashing. Panic! What did you just do? Something is seriously wrong with the SUV! You head for the nearest Chicago service station, but on the way, the check engine l... More