Oil Change

2012 Mercedes-Benz C-Class Oil Change

2012 mercedes benz c class coupe c350 4matic fq oem 2 2048

2012 Mercedes-Benz C-Class

ESTIMATED COST:
Engine Oil and Filter Change - Full Synthetic Motor Oil

Parts

$12.53 - $33.29

Labor time

1.0 hours

Labor cost/hour

$85.00 - $95.00


Average cost:

$69.95

Oil and filter changes are one of the cheapest and most effective ways to prolong the life of your car. Almost any mechanic or repair shop can perform one for you.

Pricing varies based on the fluid your car requires, as well as your location. Openbay allows you to compare estimates from mechanics near you!

How Much Does an Oil Change Typically Cost?

 

How Often Do I Need an Oil Change?

An oil and filter change should be performed on a regular and strict schedule.The car’s owner manual and the electronic indicator on the dash are good starting points for when to change your oil. Depending on the manufacturer, this interval can range from 5,000 miles to 7,500 miles. These recommendations are based on normal driving conditions.

Driving Conditions

Most cars are actually driven under severe or varied driving conditions – extreme temperatures, higher speeds, and constant idling in traffic. Proper oil viscosity - thickness - is much more important under these operating conditions, but these conditions break down the viscosity more quickly. Therefore for the majority of cars on the road, a 3,000 mile interval for conventional oil and a 5,000 mile interval for synthetic oil are a safer bet.

Vehicle Age

Oil changes for aging cars should become more frequent. As engines age, many gaskets and seals used to hold the oil inside the engine become dry and porous, allowing oil to leak. Also, as moving parts wear, particularly the cylinder rings, oil will pass into the combustion chamber and be burned. These worn parts also allow unburned fuel into the oil, which thins it out, making it less effective.


Why Are Regular Oil Changes Important?

Engine oil is your cars most important fluid. It performs three major functions in today’s modern engines:

Lubrication

Oil provides critical lubrication to the multiple moving parts within the engine, especially the valve train, where metal to metal rubbing is constant. This decreases the friction between two metal moving pieces, which in turn keeps the engine from creating too much heat.

Decrease Buildup

It carries away dirt, grime, carbon and metal particles before they can build up and wear engine parts. These contaminants are suspended in the oil until cleaned out by the oil filter.

Pressure

Oil feeds many small switches in the car. When the oil pressure increases, these switches change valve timing (variable valve timing), which allows for increased fuel economy, decreased emissions and good power throughout the full torque spectrum.


What If I Don't Follow The Recommended Intervals?

Infrequent oil changes can cause variety of engine performance issues, and eventually lead to catastrophic engine failure. Engine oil is designed with a certain viscosity – thickness – where it can be thin at start-up of the motor to provide instant lubrication, but also retain a prescribed thickness at running temperature to provide good lubrication and heat dissipation.

Decreased Lubrication

Over time the oil begins to break down, retaining moisture and grime as the filter becomes more clogged. The oil becomes thicker at start up temperatures and thinner at higher temperatures. At this point, if neglected, the oil becomes a sludge or gel-like substance. This sludge cannot move about the engine passages very well leaving many critical parts starved for lubrication.

Performance Suffers

When the oil thickens, valve train switches don't receive the oil pressure required to change timing. Fuel mileage drops; emissions rise sharply.

Lost Warranty

These types of problems can occur in cars with as low as 40,000 miles. Many manufacturers now require regular oil changes to maintain engine warranties.


Use Openbay to track your maintenance history so you never miss an oil change again!

Service article originally written by an ASE Master Technician, since been updated.

If you want this service performed, Openbay can help get qualified automotive service professionals to perform the work for you.

Common Service Intervals
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Brake fluid (Flush/replace)
Every 24,000 miles
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Cabin air filter (Replace)
Every 24,000 miles
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Spark plugs (Replace)
Every 100,000 miles
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Activated charcoal pre-filter (Replace)
Every 60,000 miles
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Air filter (Replace)
Every 60,000 miles
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Fuel filter (Replace)
Every 60,000 miles
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Coolant (Flush/replace)
Every 150,000 miles

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