Mazda 626 Differential oil is contaminated 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

(134)

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

(134)

Differential oil is contaminated Inspection Service

How much does a Differential oil is contaminated Inspection cost?

On average, the cost for a Mazda 626 Differential oil is contaminated Inspection is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1995 Mazda 626V6-2.5LService typeDifferential oil is contaminated InspectionEstimate$114.99Shop/Dealer Price$124.99 - $132.49
2001 Mazda 626L4-2.0LService typeDifferential oil is contaminated InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
1998 Mazda 626L4-2.0LService typeDifferential oil is contaminated InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
1994 Mazda 626L4-2.0LService typeDifferential oil is contaminated InspectionEstimate$94.99Shop/Dealer Price$104.99 - $112.48
1993 Mazda 626L4-2.0LService typeDifferential oil is contaminated InspectionEstimate$94.99Shop/Dealer Price$105.02 - $112.55
1980 Mazda 626L4-2.0LService typeDifferential oil is contaminated InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
1988 Mazda 626L4-2.2L TurboService typeDifferential oil is contaminated InspectionEstimate$99.99Shop/Dealer Price$109.87 - $117.28
2002 Mazda 626L4-2.0LService typeDifferential oil is contaminated InspectionEstimate$99.99Shop/Dealer Price$110.24 - $117.94
Show example Mazda 626 Differential oil is contaminated Inspection prices

Differentials allow a vehicle to turn effectively, slowing the speed of the inside wheel and increasing the speed of the outside wheel to ensure smooth cornering. In order to keep the gears of the differential from overheating and breaking down due to friction, differential oil is sued to help preserve critical components. Differential work best when the gears of the differential are working together smoothly.

How this system works:

The differential redirects the power generated by the vehicle’s engine toward the wheels. The differential is also responsible for managing the rotational speed of the transmission and allowing the wheels to spin and different speed to allow for better cornering. A vehicle without a differential would have the wheels spinning at the same peed, forcing one to slip in order to corner. Front-wheel drive vehicles have one differential at the front of the vehicle and rear-wheel drive vehicles have one differential at the back of the vehicle. Many four-wheel drive vehicle have three differentials, one for each axle and one to modify the speed of the wheels between the front and back of the vehicle.

Common reasons for this to happen:

  • Old differential oil. Depending on the vehicle, differential oil should be changed every 30,000 to 50,000 miles. Old differential engine oil can pick up metal shavings which over time, could cause serious damage to the gears in the differential.

  • Water in the differential oil. While it is difficult to have water enter the differential, it is possible, especially in off-road vehicles that may travel through deep water. On top of the differential is a breather tube that allows hot gases to escape if necessary, cooling the differential. If the differential is submerged in water, the rapid temperature change may cause the breather tube to let water into the differential. This will contaminate the oil and if left unchecked will cause increased friction and may damage gears.

What to expect:

A top-rated mobile mechanic will come to your home or office to determine how your vehicle’s differential oil has been contaminated. The mechanic will then provide a detailed inspection report outlining the nature of the contamination and the cost of any repairs that need to be made.

How it's done:

When the mechanic arrives, he or she will raise the vehicle and inspect the differential for any leaks or superficial damage. In order to remove the contaminated oil, the mechanic must drain it from the differential.

If the mechanic suspects that the oil is old, he or she will drain the oil and inspect it to see if there are any metal filings that may have damaged the gears in the differential. Depending on the amount of metal shavings in the oil, the mechanic may want to inspect the gears for damage. The mechanic should then plug the differential and refill it will clean oil.

If the mechanic suspects that there may be water in the differential oil, he or she will begin by draining the contaminated oil. Oil with water in it typically looks gray and cloudy. The mechanic will then replace the contaminated oil with fresh oil. He or she may also drain some fresh oil again to make sure all of the water has been removed from the differential

In the case of all repairs, the mechanic will make sure that he or she replaces the contaminated oil with fresh oil before leaving. The mechanic should also start the vehicle and inspect the differential to ensure that there are no new leaks.

How important is this service?

Contaminated differential oil, if left unchanged can potentially cause more serious issues with the gears in the differential. Contaminated oil may contain metal shavings or water which will increase friction and may damage the teeth on the gears. If you notice and peculiar noises or sensations coming from the differential, you should stop driving the vehicle and have it inspected by a mechanic.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Mazda mechanics

Real customer reviews from Mazda owners like you.

Excellent Rating

(134)

Rating Summary
121
10
2
0
1
121
10
2
0
1

Joe

43 years of experience
821 reviews
Joe
43 years of experience
Mazda 626 L4-2.0L Diesel - Power Steering Pump - Tampa, Florida
Many a mechanic would decline an older car. Joe was not afraid and did a fine job. Saved a tow and a retrieval. Sure was easy and quick.

Ejnar

29 years of experience
107 reviews
Ejnar
29 years of experience
Mazda 626 L4-2.0L - Car is not starting - Fremont, California
Very professional and knowledgeable about what the problem was. After the quote I felt very confident in having my work down with Ejnar.

Nelson

26 years of experience
163 reviews
Nelson
26 years of experience
Mazda 626 L4-2.0L - Starter - Sacramento, California
Nelson did a great job replacing the starter on my car. Very punctual and professional.

Richard

20 years of experience
126 reviews
Richard
20 years of experience
Mazda 626 V6-2.5L - Crankshaft Harmonic Balancer - Fort Worth, Texas
Showed up on time and completed the work in an appropriate amount of time.

Excellent Rating

(134)

Rating Summary
121
10
2
0
1
121
10
2
0
1
Number of Mazda 626 services completed
1474+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mazda MECHANICS
1100+
experts on our platform

Recent articles & questions

A Buyer’s Guide to the 2012 Nissan Altima Hybrid
The The Nissan Altima is already a favorite among mid-sized sedans, but it gained even more points with a lot of car buyers with the option to buy a 2012 Nissan Altima Hybrid. Though the four-cylinder Nissan Altima was already...
How to Drive Your Vehicle Through a Flood
It can be dangerous to drive a car through water. Approach the flood in a low gear and find a safer route if the water is too deep to drive through.
P2071 OBD-II Trouble Code: Intake Manifold Tuning (IMT) Valve Stuck Closed
P2071 P2071 code definition P2071 is a generic OBD-II trouble code indicating a fault with the intake manifold tuning (IMT) valve stuck closed. What the P2071 code means The intake IMT valve is used to tune the airflow inside the...

How do I use repeat mode when playing music off of a USB drive?

Using repeat mode is the same on your USB drive as it is when you use an iPod with a USB cable: Rotate the Menu or Menu/Sel knob until it highlights Repeat, then press the knob. Use the Menu or...

What exhaust would work on my 2017 Mitsubishi Lancer and make it sound much louder and meaner

Hello. There are a lot of options out there so it is important that you listen to the sounds of the exhaust systems on cars online. Most manufacturers post videos of their exhaust systems on multiple vehicles to give you...

My Yukon 04 has been reading engine reduced power for about a month now. I put a brand new throttle body and throttle pedal positi

Hi Jay. Thanks for contacting us today. The problem with reduced engine power indication lights is that diagnosing the root issue can take a tremendous amount of trial and error or more importantly, detailed inspections to determine the source. 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