* Engine variations: The 4D32 is a family of engines used in various Mitsubishi vehicles, and the torque specs will vary significantly depending on the specific model year, vehicle application, and even individual parts (e.g., different head bolts).
* Safety: Incorrect torque specs can lead to serious damage to your engine. Using the wrong torque can over-tighten bolts, leading to stripped threads or even cracked components.
How to find the correct torque specs:
1. Consult your vehicle's owner's manual: The most reliable source for torque specs is your car's owner's manual.
2. Look up your specific engine model: You can find the exact engine designation (e.g., 4D32T, 4D32-T, etc.) and year of manufacture on your engine itself, a vehicle identification number (VIN) decoder, or your vehicle's registration documents.
3. Use a reputable online resource: Websites like AllData, Mitchell, or AutoZone may have service manuals and torque specifications for your specific engine model.
4. Contact a Mitsubishi dealer: A Mitsubishi dealership can provide you with the correct torque specs for your specific engine.
5. Consult a qualified mechanic: If you're not confident in finding the correct information, a qualified mechanic can help you with the correct torque specs and perform the work safely.
Important Note: Always use a torque wrench that is calibrated and in good working order.