This may be a pretty stupid question, but what exactly do they do during a tune-up? I was told that all they really do is change the spark plugs and check some things over to make sure everything is working right.
I have a cone, and I just cleaned it last week, so no need to replace that. Coolant, washer fluid, brake fluid are all fine, not sure of the rest. And I got my timing belt replaced a week or two ago, along with the waterpump.nodrogkam said:instructions are on the bottle of seafoam.
LOL after using seafoam through the brake booster and crank case you should change the plugs as they may get coated in carbon.
so basically a major tuneup consists of air filter, plugs, check/flush fluids, and just an overall inspection of everything. Maybe change the timing belt/accessory belts/waterpump and seals.
check the toyotaowners site, enter your mileage and you'll know what you need to do.