Just did another servicing at shell autoserv at another outlet cos felt like something going on with the wheels.
40k servicing n recommended me to change all wheels as cannot find anything wrong (but still advise me to change?)
Replaced spark plug, auto transmission oil, aircon filter n 5W40 oil at $435.
Felt a bit steep. Not sure if this is normal?
Replaced spark plug - Non-iridium/platinum are around $40.
auto transmission oil - Common one is around $100 depending on how many litres.
aircon filter - Typically around $25
n 5W40 oil - Common one is around $80 depending on how many litres.
Total is about $245 or at most $300 at those older car workshops.
For my Vios I can do the entire package around $150 but that includes buying of spark plugs and air-con filter online and installing them myself. I also buy the transmission oil myself online but engine oil together with oil change labour is cheaper as the workshops buy in bulk. I cannot change the transmission oil and engine oil myself as it is a big hassle and quite messy.
The workshops have rental, workers and GST to pay and equipment to depreciate so it will definitely be more expensive than partial DIY and using workshops for selected jobs.