Here's why:
* Torque settings vary significantly: Torque settings for cylinder head bolts depend on the specific year, model, and engine variations of your Astra.
* Safety is paramount: Incorrect torque settings can lead to serious engine damage.
* Professional guidance is essential: It's crucial to consult your Opel Astra's service manual or a qualified mechanic for the correct torque specifications.
Where to find the correct information:
1. Opel Service Manual: The most reliable source is your Opel Astra's service manual. It will contain the specific torque values for your engine.
2. Opel Dealer or Reputable Mechanic: Contact an authorized Opel dealer or a reputable mechanic with experience working on Opel Astras. They can provide you with the correct torque specifications.
3. Online Resources: While online resources can be helpful, be cautious as information may be outdated or inaccurate.
Remember: Always prioritize safety and accuracy when working with engine components.
