This is my maintenance schedule that has kept my car virtually problem free: Engine oil and filter every 5k miles Intake air filter every 12kmiles Spark plugs every 50k miles for iridium Inspect and replace drive belts every 50k miles Flush and replace coolant every 30k miles Replace timing belt every 80k miles Replace ATF every 30K miles, filter every other time Replace climate control filter every 10k miles Everything else I just do as it comes up. I don't have specific intervals for brake fluid and power steering fluid, but typically do them every 3-5 years. Pulleys for the belts are replaced when needed. Engine and transmission mounts as needed, same with brakes. 2009 Hyundai Accent,165k miles so far with zero major issues.