That being said, here's a general outline of the process. Remember, this is a *general guide* and may not be completely accurate for your specific vehicle. Always consult a factory service manual for your specific year and model for detailed instructions and torque specifications. A Haynes or Chilton manual for your car would be invaluable.
Tools you'll likely need:
* Factory service manual: Absolutely essential.
* Timing belt kit: Including the belt, tensioner, and idler pulleys (as needed).
* Socket set and wrenches: Various sizes.
* Torque wrench: Crucial for proper tightening of bolts.
* Jack and jack stands: To safely support the vehicle.
* Wheel chocks: For safety.
* Pry bar or similar tool: For aligning the crankshaft pulley.
* Rachet and extension bar: To get to hard to reach locations.
* Marking tools: A sharpie, paint pen, etc., for marking timing marks.
General Procedure (Consult your service manual for specifics):
1. Safety First: Disconnect the negative battery terminal. Support the vehicle securely with jack stands. Chock the wheels.
2. Access: Remove the necessary components to access the timing belt. This usually involves removing belts, pulleys, and possibly other components like the alternator. Your service manual will detail this.
3. Locate Timing Marks: This is the most critical step. Your engine will have timing marks on the crankshaft pulley, camshaft sprockets (likely two, one for each head), and possibly the distributor (if equipped). The marks must line up perfectly. Your service manual will show you exactly where these marks are located and how they should align.
4. Remove Old Belt: Carefully remove the old timing belt, taking note of its routing.
5. Install New Belt: Install the new belt, ensuring it's routed correctly according to the service manual. This often involves carefully positioning the belt over the camshaft and crankshaft sprockets, while ensuring proper alignment of the marks.
6. Tension the Belt: The timing belt tensioner needs to be adjusted to the manufacturer's specifications. This often involves using a special tool or following a specific procedure (detailed in the service manual). Incorrect tension will lead to premature belt wear or failure.
7. Reassemble: Carefully reinstall all removed components. Pay close attention to torque specifications for all bolts.
8. Double-Check Timing: After reassembly, double-check that all the timing marks are still perfectly aligned.
9. Reconnect Battery: Reconnect the negative battery terminal.
10. Start Engine: Carefully start the engine. Listen for unusual noises. If everything is correct, the engine should run smoothly.
Again, this is a simplified overview. Do not attempt this repair without a factory service manual and the necessary expertise. The consequences of improper timing can be catastrophic engine damage. Consult a qualified mechanic if you are not comfortable performing this task. The cost of professional repair is far less than the cost of a destroyed engine.
