Subaru B9 Tribeca 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

(36)

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

(36)

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 Subaru B9 Tribeca 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
2006 Subaru B9 TribecaH6-3.0LService typeEngine oil is black and gritty InspectionEstimate$114.99Shop/Dealer Price$124.99 - $132.49
2007 Subaru B9 TribecaH6-3.0LService typeEngine oil is black and gritty InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
Show example Subaru B9 Tribeca 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 Subaru mechanics

Real customer reviews from Subaru owners like you.

Excellent Rating

(36)

Rating Summary
33
2
0
0
1
33
2
0
0
1

Omar

12 years of experience
287 reviews
Omar
12 years of experience
Subaru B9 Tribeca H6-3.0L - Pre-purchase Car Inspection - Pembroke Pines, Florida
Thank you Omar for taking a look at my Subaru. I did decide to buy the car and knowing that a pro has gone over it gives me peace of mind.

Ben

18 years of experience
114 reviews
Ben
18 years of experience
Subaru B9 Tribeca H6-3.0L - Spark Plugs - Denver, Colorado
Ben showed up on time and did the requested work promptly. I recommend him to all.

Jeremy

5 years of experience
6 reviews
Jeremy
5 years of experience
Subaru B9 Tribeca H6-3.0L - Axle / CV Shaft Assembly Replacement (Driver Side Front, Passenger Side Front) - Star, Idaho
4 stars only because there is always room for improvement

Tien

23 years of experience
903 reviews
Tien
23 years of experience
Subaru B9 Tribeca H6-3.0L - Headlight Bulb Replacement (Driver Side Low Beam) - Union City, California
Personable, communication was excellent. Nice smooth, what a relief. Busy at work but he handled it when I didn't answer his calls. Perfect !

Excellent Rating

(36)

Rating Summary
33
2
0
0
1
33
2
0
0
1
Number of Subaru B9 Tribeca services completed
396+
services done by our mechanics
TOTAL NUMBER OF EXPERT Subaru MECHANICS
700+
experts on our platform

Recent articles & questions

How Long Do Car Switches Normally Last?
Nearly Nearly all your vehicle functions are operated by switches of some sort. When you start your car, the ignition cylinder activates the ignition switch. When you open your car’s power windows, you operate a switch. When you activate the...
P2317 OBD-II Trouble Code: Ignition Coil F Secondary Circuit
P2317 P2317 code definition Ignition coil F secondary circuit What the P2317 code means This trouble code indicates that the powertrain control module has detected an abnormal reference voltage from the one of the engine’s ignition coils. What are the...
P0730 OBD-II Trouble Code: Incorrect Gear Ratio
P0730 means there is a problem within an automatic transmission. Some causes are dirty transmission fluid or problems with shift solenoids.

Above 40mph, steering wheel shakes. Rear brakes replaced 10k miles ago, front serviced at the time. Do I need new brakes or rotors?

Hi, thanks for writing in. Brakes will usually cause a vibration at any speed that they are applied. If the rotors, or drums, are warped bad enough, they will cause the vibration at all speeds. I would lean more toward...

Chrysler 300 C 2012.... battery saver mode

If there is an unusual odor (you refer to a burning odor), I would not drive the car. Other than the odor issue, based on what you are describing you are not going to worsen the situation. A particular concern,...

My truck turns over and acts like it wants to start but doesn't and now the battery is dead.

It could be that all your trouble is in the battery-charging system. If the system voltage drops below about 10 volts. The electronics will not work correctly but you will still have enough voltage for the starter to turn. The...

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 (844) 997-3624 · hi@yourmechanic.com