Hummer H3T Engine oil is black and gritty Inspection at your home or office.

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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 Hummer H3T 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
2010 Hummer H3TV8-5.3LService typeEngine oil is black and gritty InspectionEstimate$114.99Shop/Dealer Price$124.99 - $132.49
2010 Hummer H3TL5-3.7LService typeEngine oil is black and gritty InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2009 Hummer H3TV8-5.3LService typeEngine oil is black and gritty InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2009 Hummer H3TL5-3.7LService typeEngine oil is black and gritty InspectionEstimate$94.99Shop/Dealer Price$104.99 - $112.48
Show example Hummer H3T 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.

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Meet some of our expert Hummer mechanics

Real customer reviews from Hummer owners like you.

Excellent Rating

(313)

Rating Summary
293
11
2
0
7
293
11
2
0
7

Colby

14 years of experience
66 reviews
Colby
14 years of experience
Hummer H3T L5-3.7L - Exterior Door Handle Replacement (Passenger Side Front) - Longmont, Colorado
Great service, quick and efficient. Wrong color door handle but I agreed to have it installed because I will paint it in the future.

Desmond

20 years of experience
50 reviews
Desmond
20 years of experience
Hummer H3 L5-3.7L - Car Thermostat Replacement - Seaside, California
Very punctual and professional. Mr. McIntyre did a fantastic job and I'll definitely use his services with any future repairs.

AUDIE

33 years of experience
191 reviews
AUDIE
33 years of experience
Hummer H2 V8-6.2L - Car does not shift from park to drive Inspection - Las Vegas, Nevada
AUDIE is such a gentleman he arrived even 30minutes earlier straight to the point he inspected the all the electrical fuses he made sure that nothing electrical was the cause of my hummer h2 to get stuck in park position....than he made sure to have it bypassed and to shift back to D so I could drive my hummer back to the dealers and they will have a look....Audie made sure not to damage any interior components while removing the centre console unit in order to get to the location of the problem....he was tidy and very well equipped...I will definitely call him in the future if I had anything wrong in my car or if I need to have my car serviced.

Luke

16 years of experience
138 reviews
Luke
16 years of experience
Hummer H3 L5-3.5L - Radiator - Maryland Heights, Missouri
Very knowledgeable, prompt and courteous.

Excellent Rating

(313)

Rating Summary
293
11
2
0
7
293
11
2
0
7
Number of Hummer services completed
3443+
services done by our mechanics
TOTAL NUMBER OF EXPERT Hummer MECHANICS
200+
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