I had the 84 Months, 105,000 km (only have 26,000 K on the clock) service done on a Hyundai i30 automatic with petrol engine at a Hyundai dealer yesterday. I booked the service online on the Hyundai website. The capped price service quote was $235.00
After the initial check of the car I was told by the dealer that the following service should be carried out as well.
Drive Belt change (not Timing Belt) Cost $89.31 – Labour $137.00 Total $226.31
Pollen Filter change: Cost $101.45 – Labour $30.00 Total $131.45
Spark Plug change: Cost 39.74 ea – Labour $88.00 Total $246.96
Transmission service: $295.00
Coolant service: $220.00
The total cost jumped from $235.00 to $1354.72. The logbook service consists basically of an oil change, wheel rotation and inspection of various components.
Wow, you only have done 26,000K and having all those problems.
To me what you are describing is the standard "service" from a dealer. They always charge more (and invent things to fix). Due to to this reason (and not having a car in warranty anymore) we started getting our car serviced through a local mechanic (terribly honest and doesn't believe in giving people big bills, he used to work for lubemobile as a young mechanic and was horrified at how they would give people long lists of expensive repairs and the people would be shattered).
So I would say find a mechanic like that. An older honest guy who genuinely wants to help people.
We have a new car now (i30, but a novated lease) so need to go the service at the hyundai dealer until the warranty/novated lease is over.