Signs to investigate
- The scheduled service interval is due
- Dark or burnt-smelling transmission fluid
- Hesitation or harsh gear changes
- A transmission temperature or warning message
Transmission services differ by gearbox design. A drain-and-fill, filter service and full fluid exchange are not the same job, so compare like with like.
Calculate for my car → Free to use. No account needed.Published by David Burridge, ShiftyMechanics founder and editor. Source checked . Guide content updated . How estimates work.
2017 Volkswagen Golf · Australia
From $160 Manual gearbox oil change
From $225 Automatic gearbox fluid flush
From $350 Automatic fluid, filter and gasket service
Protune Mechanical: advertised service and conditions
These are different jobs, not a low/high range. Confirm actual transmission, oil approval, capacity and package. GST and volume caps are unstated. CVT/DCT and hybrid transaxle eligibility are not established. The supplier must confirm the final total. Tax and fees: GST treatment not explicitly stated. Service transmission fluid for the confirmed gearbox type Confirm the repair scope and exact vehicle specification.The gearbox type, fluid specification and service procedure are identified before draining because conventional automatics, CVTs, dual-clutch and manual units use different fluids and level-setting methods.
Fluid is drained in the agreed quantity, and an accessible filter, pan gasket or sealing washers are replaced if included. The pan may be inspected for unusual debris.
Fluid level is set at the specified temperature or procedure, leaks are checked, and shift operation is confirmed. A service cannot reverse established internal wear.
A symptom alone does not prove a part has failed. Before authorising work, ask what inspection or test led to the recommendation.
Compare like with like. A lower quote may simply cover less of the job.
These items are not automatically required, but they can change the bill when inspection shows they are needed.
These are different jobs, not a low/high range. Confirm actual transmission, oil approval, capacity and package. GST and volume caps are unstated. CVT/DCT and hybrid transaxle eligibility are not established. The supplier must confirm the final total. Tax and fees: GST treatment not explicitly stated. Source checked 16 October 2026: https://www.protunemechanical.com/product-page/manual-gearbox-oil-flush
Yes. Most jobs show modelled parts, labour and rates separately. Published supplied-and-fitted examples include installation in the advertised price. They do not provide a separate parts/labour breakdown; confirm tax, fees and fitment with the supplier.
A useful written quote should identify the repair scope, the main parts being supplied, the expected labour and any likely additional work. For this job, common inclusions are specified quantity and grade of transmission fluid, drain-and-fill labour, level setting and leak check.
Choose your car and repair to review available price references, their scope and any remaining model assumptions.
Check the estimate