See also:

Materials Added To Engine Oils
Do not add any supplemental materials, other than leak detection dyes, to your engine oil. Engine oil is an engineered product and it’s performance may be impaired by supplemental additives. ...

Checking Oil Level
To assure proper engine lubrication, the engine oil must be maintained at the correct level. Check the oil level at regular intervals, such as every fuel stop. The best time to check the engine ...

2011 Chrysler 200 Review by Scott Burgess
Chrysler had its hands full when it took on redesigning the midsize Sebring and creating the 200. It was a marvelous effort — one of monumental proportions. Through years of abuse, the Sebring ...