2007 Hyundai Tiburon GS automatic – Workshop Repair Manual

2007 Hyundai Tiburon GS Automatic FAQs | Common Problems, Solutions & Maintenance Guide

• What should I do if my 2007 Hyundai Tiburon GS automatic transmission starts acting strange, like slipping or having no reverse?

  If your Tiburon's automatic transmission is acting up, the first thing to check is the fluid level. Make sure your car is warm and on a level surface, then check the dipstick while the engine is running and in Neutral or Park. If the fluid is low, top it up with the correct Hyundai-approved fluid, which is usually SP-III compatible. Also, consider getting an OBD-II scan. Codes like P0700, P0732, or P0734 often point to transmission issues. Sometimes a simple fluid and filter change (a pan drop, not a full flush) can help, but worn internal components like clutch packs might need professional attention if the problem persists.

• How often should the timing belt be replaced on my 2007 Hyundai Tiburon GS 2.0L, and what happens if I don't?

  For your 2007 Hyundai Tiburon GS with the 2.0L engine, it’s really important to replace the timing belt generally every 60,000 to 90,000 miles, or every 5 years, whichever comes first. This engine is an "interference" type, meaning if that belt breaks, the pistons and valves can actually collide, causing really expensive and major engine damage. You might notice some squealing noises or a rough engine if it's getting worn, but often, there's no warning before it just goes. So, sticking to that schedule is truly key!

• My 2007 Hyundai Tiburon GS has clear coat peeling or paint fading; is this a common problem, and what are my options?

  Yes, unfortunately, clear coat peeling and paint fading are pretty common issues on many 2007 Hyundai Tiburons, especially on areas like the hood, roof, and sometimes plastic parts like the side mirrors or fuel door. It often starts with the clear coat chipping away. For minor spots, you could try carefully sanding the affected edges and then applying touch-up paint and a new clear coat, blending it carefully. For more widespread peeling, a professional repaint of the affected panels might be the best long-term solution to restore the car's looks. It’s a bit of a known characteristic for these models.

• Why is my 2007 Hyundai Tiburon GS automatic having intermittent electrical issues or trouble starting?

  Intermittent electrical problems or trouble starting your Tiburon can be pretty frustrating! A good first step is always to check your battery terminals to make sure they're clean and tight. Also, test your battery and alternator, as a failing alternator can cause flickering lights and starting woes. Don't forget the fuses; a blown 50-amp fuse link under the hood can affect many accessories. Sometimes, even the Body Control Module (BCM) can cause strange issues like lights coming on by themselves. It might be worth a professional check for more complex BCM diagnoses.

• What could be causing my 2007 Hyundai Tiburon GS 2.0L to idle roughly or have RPMs that stay high after accelerating?

  If your 2007 Tiburon 2.0L is idling roughly or the RPMs seem to hang high after you let off the gas, there are a few usual suspects. Vacuum leaks are a common culprit, so check all your hoses for cracks or disconnections. Sometimes, dirty or worn spark plugs and even faulty ignition wires can cause a rough idle, so those are worth inspecting. The Idle Air Control Valve (IACV) also plays a big role in steady idle, and if it's acting up, it can definitely cause those hanging RPMs or even stalling. Cleaning or replacing it might help get things smoother.