Ask the average motorist and it’s likely they will know how
and where to check their oil and coolant level but ask about transmission fluid
and they might not be so savvy.
It’s not always immediately obvious how to
check the health of your transmission fluid and indeed in recent years
manufacturers have made it increasingly difficult for the end user to interact
with the transmission at all unless you have the correct tools to get at the
undercarriage of the vehicle. Should this be the case then we highly recommend
that you allow your professional mechanic to perform any maintenance checks on
your transmission fluid as you could risk voiding your warranty. If, however,
you have a vehicle equipped with a dipstick under the bonnet for checking the
transmission fluid then here are some things to look out for which may signal
it’s time to book in for a fluid change or top-up.
 |
| src: automobilespoint.com |
More after the jump...
Fluid Level
If you have a dipstick fitted the first thing you should look for is the fluid level. If you do happen to find it low, the question as to whether or not to top it up yourself should be based on how healthy you think the transmission fluid already present in the reservoir is, which is something we will go into in a bit more detail below. Assuming that you are certain that you have the correct transmission fluid for your vehicle and that the fluid appears healthy, then topping it up whilst being careful not to overfill may be beneficial. |
| src: gmforiums.com |
Colour
The colour
of your transmission fluid depends on the manufacturer. In the case of
Granville’s range you can expect fresh fluid to be red in colour, or amber in
the case of our DCT fluid. As the transmission fluid deteriorates, you can
expect to see it darken over time. This is nothing to worry about unless you
find that the liquid is a dark brown or black colour. Certainly if the fluid is
black you should be making an appointment at your local mechanic because the
fluid is burnt which could indicate a more serious problem with the
transmission.
Be sure to
inspect for any debris too. A gritty texture could indicate that the filter
needs cleaning or replacing, and any sign of flakes of metal could be
indicative of corrosion. This would need addressing as soon as possible with an
expert.
Odour
Transmission
fluid can either be petroleum or synthetic based. In the case of Granville’s
products, we produce mineral, synthetic based and fully synthetic transmission
fluids but, generally speaking, you can expect it to have a similar odour to
engine oil if it is clean and functioning properly.
 |
| src: imgur.com |
Should the liquid have a
burnt smell to it then you should consider addressing it with a mechanical
professional, particularly if the burnt smell accompanies dark looking fluid.
Owner’s Manual
Your owner’s manual will stipulate when it is recommended
that your transmission fluid will need changing. Generally, this could be at
anywhere between 30,000 and 100,000 miles but ultimately this is dependent on
the manufacturer and model of the vehicle. Make sure that you read your manual
thoroughly before attempting any form of fluid replacement on your vehicle, but
bear in mind that attempting to do so may void your warranty.
 |
| src: imgur.com |
Changing or topping up your transmission fluid is an
important part of automotive maintenance. If you do experience problems with
gear shifts then a fluid change may help. Remember to always consult with a
mechanical professional if you are in doubt. If the problem is neglected it
might result in costly repairs later on so it’s best to address it as soon as
possible.
--
This article is intended for general information only and should not be used as a diagnostic tool. Seek a professional mechanic's advice if you are in doubt. Always consult your owner's manual before attempting vehicle maintenance.
No comments:
Post a Comment