Here's why:
* Engine Variations: There are different versions of the 2.2L engine used in that year. Torque specs can vary slightly based on the specific engine code and casting numbers.
* Safety: Providing incorrect torque specs could lead to engine damage or failure.
* Professional Expertise: These are critical bolts for your engine. It's best to rely on accurate information from a reliable source like a mechanic's manual or a qualified mechanic.
Where to find the correct information:
1. Factory Service Manual: The best source is your car's original factory service manual. This will have the most accurate and detailed information for your specific engine.
2. Reputable Repair Manuals: Chilton's, Haynes, or other respected repair manual publishers may have information for your model year.
3. Online Resources: Websites like AllDataDIY or Mitchell 1 may offer access to repair information if you're willing to pay a subscription fee.
4. Local Mechanic: A trusted mechanic can help you find the right torque specs for your engine.
Important:
* Always use a torque wrench for head bolts. Never guesstimate!
* Follow the tightening sequence specified in the manual.
* If you're not comfortable doing this yourself, a professional mechanic is the safest option.
Let me know if you have any other questions.