In this article we will try to help you solve a problem that can be frustrating, and if not taken in time become a financial drain. Surely, spotting a leak on your vehicle is hardly ever reassuring, and it is even less calming when it’s a gearbox leak on your Mazda CX 7 . In this article, we’re going to help you verify that it’s in fact a gearbox leak, then, how to remedy a gearbox or transmission leak, then, give you some prevention tips, and, at last, give you an indication of the price of the gearbox of a Mazda CX 7.
Gearbox leak on Mazda CX 7, source and symptom
If you have spotted an oil stain on the ground, you will need to validate that this leak is in fact based on the gearbox of your Mazda CX 7. To achieve this, you will need to go under your car and follow the oil leak. If it is transmission oil, it must be based on your gearbox sump or an adjacent room. Once verified, here are the possible sources of this transmission leak:
- A gearbox cap: If it’s improperly screwed on…
- Defective torque converter: Only present on automatic gearboxes.
- From the transmission oil sump: In the event it is cracked or damaged
- One of your seals damaged
How to fix a gearbox leak on Mazda CX 7?
After discovering the different sources of a gearbox or transmission oil leak on your Mazda CX 7, we will try to describe to you what are your options to remedy this oil leak. Take note that whatever the case, after having determined a leak, you must go to a mechanic to determine the exact source of the leak, in any other case your gearbox might be irreparably damaged. However, here is how the service of the mechanic and the solutions that will be offered to you:
- Very often to determine the leak, the auto technician will have to take apart your gearbox, which will require a high labour cost.
- If you’re lucky and it’s just a gasket, your auto technician will replace it and reassemble the gearbox of your Mazda CX 7, in any other case you’ll have to replace the whole gearbox
- At last, for the do-it-yourselfers, it is possible to use a sealing kit which is just powerful in the case of small leaks, this kit is worth around 40 euros
.
.
Prevention: How to avoid gearbox leaks on your Mazda CX 7?
There aren’t many solutions to avoid gearbox leaks on your Mazda CX 7 , however here are the three most effective:
- Frequent oil changes on your gearbox deck.
- Drain your gearbox and put new oil in it. If you want to know everything about this task, please go through our content page on this subject matter.
- Use a particular additive for routine service of gearbox seals, these additives will restore flexibility and enable to plug moderate leaks, you will discover some for a few dozen euros at Oscaro.
.
Price of a Mazda CX 7 gearbox
At last, we would like to give you an indication of how much it costs to replace the gearbox of a Mazda CX 7. As you have realized, gearbox problems quite often lead to a whole replace of this part. It is difficult to give you a precise price because based on the mechanic the labour can vary quite a lot and based on your engine the component will as well have a different price, however, we estimate that the repair, labour included will cost you between 800 and 2000 euros , knowing that the component alone costs between 400 and 1000 euros.
Whenever you have any additional questions about the Mazda CX 7, do not hesitate to consult our Mazda CX 7 category.
