Expert Service for German Vehicles in Hollywood, FL

Is Dark Engine Oil Bad?

October 20, 2021

Oil checking

With time and wear, the quality, consistency, and color of your motor oil will change. Truthfully, you should not only rely on color to dictate the efficiency of oil. Depending on the oil, the color will alter for various reasons, including heat, additives, and contaminants.

WHAT COLOR IS OIL SUPPOSED TO BE?

Engine oil color is not as significant as people make it out to be. Oil can naturally get dark and still be effective in doing its job. However, as a general rule new, clean oil should be amber or honey color.

WHAT CAUSES MOTOR OIL TO TURN BLACK?

Thick, dark, and sometimes black motor oil usually indicates that your oil has been exposed to dirt or outside contaminants that lead to a soot accumulation. Soot is a byproduct of inadequate combustion, and in moderate amounts, should not cause engine damage. The problem with soot is that sometimes it can agglomerate into something bigger. This is where the thick black texture may be more pronounced. If you want to be on the safe side, it’s never a bad thing to get your oil changed. However, you can observe the dark oil and look for other signs to determine whether you need a fluid change. 

WHEN SHOULD I BE CONCERNED?

Dark oil may be somewhat alarming at first, but other potential problems are way worse, such as milky, foamy, or cream-colored engine oil. This can indicate a coolant leak and is a severe cause for concern. It is usually accompanied by white exhaust smoke. If you notice your oil looking light and foamy, you need to immediately take it to a professional!

Without adequate, good-quality oil, your vehicle will not be able to get you from point a to point b. When anything looks or feels unusual with your motor oil, it’s better to be safe than sorry by just bringing it to German Car Depot. Please give our team a call or visit today for specialized oil changes and other auto services on European makes!

Kenisha Brown- Alexander
Kenisha Brown- Alexander
2023-10-26
Excellent! After being told by the dealership I needed almost $6k in service I found German depot and they provided the utmost integrity about what I needed…. Which was only $260 in service. No doubt this is my new service home!
Marie-Claire Chabat
Marie-Claire Chabat
2023-10-26
I’ve used German card Depot again again, and every time I’m super happy. They’re very responsive and very knowledgeable. I would totally recommend them.
Anthony Amos
Anthony Amos
2023-10-26
Jimmy is my rap. Always very professional and always willing to help in anyway I can to get the car fixed. He is truly a gentleman and a scholar and very trustworthy.
Juan Vallecilla
Juan Vallecilla
2023-10-25
Great experience. The service was done fast, and professionally. From now on GCD will be my service/repair shop. Thank you and special recognition to Jimmy who was in touch with me during the service process.
Robert Heist (Bobby)
Robert Heist (Bobby)
2023-10-23
Honest, friendly, and professional. Extremely knowledgeable staff and managers, the level of effort that went into my last visit qualifies as above and beyond. Cannot recommend this business enough.
Steven Tornberg
Steven Tornberg
2023-10-13
Excellent, fast, friendly service done with the proper tools and equipment by experienced technicians; and done at a price much more affordable than dealership prices. Couldn’t ask for more!
Vesper Martini
Vesper Martini
2023-10-05
Great customer service, which most businesses are currently lacking. Joe answered all my questions regarding the issues I was having with my 2016 Jetta. A very friendly staff, and a clean customer waiting area with more amenities than most car dealerships.
Kevin Bauer
Kevin Bauer
2023-10-04
Very Professional Very Fair Pricing And Trustworthy !
edwin lopez
edwin lopez
2023-10-04
I took my car I got to say I love the experience feels like family there my car was fixed to perfection and really loved the 8 Point inspection with pictures to actually see what is wrong with your car it’s already hard to find German car mechanic so this will my go too shop