Driving around Centennial
I-25, Arapahoe Road, County Line Road, Parker Road and E-470 are the main arteries. Arapahoe Road at rush hour is a brake job generator.
Plenty of cars here do short hops: school, store, office. Short trips are hard on direct injection engines and oil, because the engine never gets fully warm. If that sounds like your week, a shorter oil change interval is cheap insurance, and it's worth asking about carbon buildup on turbo Audis and VWs.
Front Range driving, in general
- Altitude. At a mile up, non-turbo engines make noticeably less power and turbos work harder. Coolant boils at a lower temperature too, so a weak radiator cap or a small leak shows up sooner here.
- Hail. Spring and summer storms can total a car in ten minutes. Comprehensive coverage and a garage are the real fix.
- Winter. Magnesium chloride on the roads is hard on brake lines, exhaust parts and undercarriages. Rinse the underside in spring.
- Mountain grades. I-70 and US 285 are hard on brakes and cooling systems. Fresh brake fluid and a healthy water pump matter more here than at sea level.