Audi A8 Quattro Engine oil is black and gritty Inspection at your home or office.

Our certified mobile mechanics come to you 7 days a week between 7 AM and 9 PM.

Estimate price near me

Service Location

Customer Ratings

(109)

How A Diagnostic Works

Instantly book a certified mobile mechanic to come to you

Mechanic diagnoses the problem and quotes necessary repairs

Your vehicle is ready to go

Fair, upfront & transparent pricing for all services

Our certified mobile mechanics can come to you now.

Customer Ratings

(109)

Engine oil is black and gritty Inspection Service

How much does a Engine oil is black and gritty Inspection cost?

On average, the cost for a Audi A8 Quattro Engine oil is black and gritty Inspection is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1999 Audi A8 QuattroV8-4.2LService typeEngine oil is black and gritty InspectionEstimate$114.99Shop/Dealer Price$132.49 - $145.62
2006 Audi A8 QuattroV8-4.2LService typeEngine oil is black and gritty InspectionEstimate$94.99Shop/Dealer Price$112.52 - $125.67
2015 Audi A8 QuattroV8-4.0L TurboService typeEngine oil is black and gritty InspectionEstimate$94.99Shop/Dealer Price$112.52 - $125.67
2002 Audi A8 QuattroV8-4.2LService typeEngine oil is black and gritty InspectionEstimate$94.99Shop/Dealer Price$112.48 - $125.60
2007 Audi A8 QuattroV8-4.2LService typeEngine oil is black and gritty InspectionEstimate$94.99Shop/Dealer Price$112.55 - $125.72
2004 Audi A8 QuattroV8-4.2LService typeEngine oil is black and gritty InspectionEstimate$94.99Shop/Dealer Price$112.52 - $125.67
2007 Audi A8 QuattroW12-6.0LService typeEngine oil is black and gritty InspectionEstimate$99.99Shop/Dealer Price$117.28 - $130.25
2014 Audi A8 QuattroW12-6.3LService typeEngine oil is black and gritty InspectionEstimate$99.99Shop/Dealer Price$117.94 - $131.39
Show example Audi A8 Quattro Engine oil is black and gritty Inspection prices

Car engines need oil to operate smoothly and efficiently. Engine oil helps lubricate the dozens of moving and interacting parts, helps prevent rust and corrosion as well as aiding in removing the heat that an engine generates. Modern oil also helps keep an engine clean by removing sludge and build-up. An engine without oil simply will not function.

Brand new engine oil is a lovely amber color but over time it will turn black and in some cases will get gritty. Fortunately, this is usually not a problem, it is simply a result of the oil doing the job it was designed to do.

How this system works:

The primary function of engine oil is to lubricate the various moving parts of an engine. The constant contact between these moving parts generates both heat and wear and tear. Engine oil keeps friction to a minimum and dissipates the heat.

Engine oil is stored in the oil pan. The pan holds between 4 and 6 quarts of oil. When an engine is started, an oil pump sucks the oil from the pan through the pickup tube. The oil then travels to the oil filter, which removes any dirt and debris that has accumulated in it and then sends the oil into the engine via spurt holes. The oil moves through the engine and eventually makes it way back to the oil pan where the process starts again.

Common reasons for this to happen:

  • Normal Wear and Tear: Regardless of how often oil is changed, eventually it becomes black and slightly gritty. This simply means it is doing its job. Modern detergent engine oils which have detergent additives are designed to disperse the tiny particles or engine sludge and hold them in suspension in the oil so they do not build up on engine parts.

This will make the oil darker in color, and slightly gritty but it’s better for the build up to be trapped in the oil then building up on the vehicles engine parts. Oil can only hold so much sludge and eventually it will need to be replaced.

  • Dirty Oil Filter: An oil filter’s primary function is to filter out contaminants in the oil that it picks up while cycling through the engine. Over time an oil filter will become full and will need to be replaced. If it is unable to filter the oil the contaminants will remain in the oil and possibly damage the engine.

  • Overdue for an Oil Change: Oil needs to be changed on a regular basis. While oil turning black and getting slightly gritty is normal, extremely black oil that develops globs on the dipstick needs to be changed immediately. The interval between oil changes will vary depending on the type of oil being used but it is a good idea to follow the manufacturers recommendations.

While 3,000 miles used to be the recommendation, most modern oils, especially synthetics can go between 7,000-10,000 before an oil change is needed.

  • Oil Light Comes On: In most vehicles, if the Oil Warning light comes on, it is reason for immediate concern. In most cases this will indicate a low oil pressure situation, which could be the result of a failing oil pump or a leak. This can do severe damage to the engine. The vehicle should be inspected and repaired immediately.

  • Oil Level is Dropping: If the vehicle is consistently low on oil or the level is dropping sharply over a short period of time, there is probably an oil leak somewhere in the system. An oil leak can lead to a dangerously low amount of oil in the car and should be repaired immediately.

What to expect:

A top-rated mobile mechanic will come to your home or office to determine the source and cause of the Oil is Black and Gritty issue, ​and will then provide a detailed inspection report that includes the scope and cost of the necessary repairs.

How it's done:

The mechanic look for normal wear and tear of the engine oil, along with the oil filter, oil level and other indications that will help determine if any problem exists or if additional procedures are required in order to provide you with an accurate diagnosis.

How important is this service?

In most cases black and gritty engine oil is normal. Engine oil should be changed on a regular basis according to the manufacturers recommendations. Going too long between oil changes can affect the performance of the engine and lead to expensive repairs.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Audi mechanics

Real customer reviews from Audi owners like you.

Excellent Rating

(109)

Rating Summary
102
1
1
0
5
102
1
1
0
5

Rigoberto

11 years of experience
739 reviews
Rigoberto
11 years of experience
Audi A8 Quattro V8-4.0L Turbo - Pre-purchase Car Inspection - Buffalo Grove, Illinois
Man! He saved me 26k by being very thorough and checking make and model specific things! Just amazed! Thank you!!!

Brandon

18 years of experience
275 reviews
Brandon
18 years of experience
Audi A8 Quattro V8-4.2L - Oil/Fluid Leak - Loganville, Georgia
Great guys, gets right to the point!!!

James

8 years of experience
128 reviews
James
8 years of experience
Audi A8 Quattro V6-3.0L Turbo - Oil Change - Atlanta, Georgia
awesome

Edgar

14 years of experience
38 reviews
Edgar
14 years of experience
Audi A8 Quattro V8-4.2L - Check Engine Light is on - Maplewood, New Jersey
Edgar was very informative and explained alot to me about the function of my car.A pleasure doing business with him.Very nice guy

Excellent Rating

(109)

Rating Summary
102
1
1
0
5
102
1
1
0
5
Number of Audi A8 Quattro services completed
1199+
services done by our mechanics
TOTAL NUMBER OF EXPERT Audi MECHANICS
700+
experts on our platform

Recent articles & questions

Top 10 Scenic Drives in Connecticut
In the heart of New England, Connecticut embraces a different mode of life that is quieter and friendlier. In this state, it is difficult to find a stranger, and virtually everyone has a smile and a handshake at the ready....
A Buyer’s Guide to the 2012 Audi A5
For For drivers who want a comfortable ride, expert handling and luxurious amenities, the 2012 Audi A5 will certainly fit the bill. Designed for performance and to deliver a gorgeous look, this model offers an array of options and features...
P2425 OBD-II Trouble Code: Exhaust Gas Recirculation Cooling Valve Control Circuit Open
P2425 P2425 code definition Exhaust Gas Recirculation Cooling Valve Control Circuit Open What the P2425 code means P2425 is an OBD-II generic code that the engine control module (ECM) detected the engine exhaust gas recirculation cooling bypass valve (EGRCBV) control...

Car not driving straight.

If your wheel is not straight you could have a broken control arm or something else may be broken in the suspension. I would have the car checked out by a technician who can better determine the cause (https://www.yourmechanic.com/services/brakes-steering-and-suspension-inspection).

Car overheating and running rough

A rough idle can be caused by many things. Something as simple as a bad spark plug wire or bad coil can cause a vehicle to idle rough. Since you have an overheating issue as well while driving, the problem...

My car overheated and now will not start. I believe I have a water pump issue and possibly a blown gasket.

A faulty water pump will not cause a failure to start. If the water pump is not working, all that will happen is after you start the car, the engine will overheat. If the head gasket has failed and coolant...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com