Ted's Auto Clinic Inc
7850 W ADDISON ST CHICAGO, Illinois 60634 | (773) 625-7360

Some new are now recommending much higher oil change intervals than they have in the past. As much as 5,000 to 10,000 miles, or 10,000 to 15,000 kilometers, or more. Following these recommendations is very important to avoid engine damage. When Chicago drivers go too long between oil changes, oil starts to turn to sludge. This causes small oil passages to clog and engine parts to fail.

What causes oil sludge? It's a factor of time and mileage. There are hot spots in every vehicle engine that cause oil burn off that leads to sludge. Also, water from normal condensation can build up in the oil. This water also creates sludge. Severe driving conditions in Illinois lead to more rapid sludge formation.

Severe driving includes short trips around Chicago or trips in freezing Illinois conditions. The engine just doesn't get warm enough for the water in the oil to evaporate. Severe conditions are at the heart of the problem. Stop and go driving, towing, dusty conditions, heavy loads, very hot or very cold Shiller Park temperatures, a car top carrier – these are all conditions that would suggest that the severe service schedule should be considered.

The severe service schedule has much shorter oil change intervals. Chicago drivers just need to honestly evaluate how they drive to determine if they should change their oil closer to the severe service schedule or to the standard schedule.

Some vehicles give oil change reminders. But it's important to know how that reminder is determined. For some, the reminder simply comes when the standard mileage interval has rolled around. Others use a computer algorithm that takes into consideration the number of cold starts, trip length, engine temperature and so on. It's programmed to approximate where on the standard/severe service spectrum you fall. Some more expensive vehicles actually have sensors that test the cleanliness and effectiveness of the oil.

For the rest of us Chicago drivers, better safe than sorry should be the guiding principle. Talk with your friendly and knowledgeable Ted's Auto Clinic Inc service advisor and work it out together. Find out what kind of oil the factory sends out in your vehicle. Sometimes it's a premium grade that costs more than standard oil – but it may be what's needed to meet a higher factory recommended interval.

Give us a call.

Ted's Auto Clinic Inc
7850 W Addison St
Chicago, Illinois 60634
773-625-7360
http://www.tedsautoclinic.com


At Ted's Auto Clinic Inc we install quality NAPA replacement parts.