* Engine Variations: There are numerous versions of the 4DR5 engine, each with potentially different specifications. The exact valve clearance tappet value depends on the specific engine model, year of manufacture, and other factors.
* Manufacturer's Manual is Essential: The most accurate and reliable information is found in the official service manual for your particular 4DR5 engine.
* Safety and Performance: Incorrect valve clearance can lead to engine damage, poor performance, and potentially dangerous operating conditions.
How to Find the Correct Information:
1. Locate Your Engine's Specific Model: Find the exact engine designation (e.g., 4DR5-T, 4DR5-TI, etc.) often found on an engine tag.
2. Obtain the Service Manual: You can try these options:
* Dealer: Contact your local authorized dealer for the engine manufacturer (Mitsubishi, Isuzu, etc.).
* Online Sources: Search for the service manual online through reputable automotive parts retailers or specialized automotive forums.
* Used Parts Stores: Sometimes used parts stores have old manuals.
3. Consult a Mechanic: If you are unsure or have trouble finding the correct information, consult a qualified mechanic who is familiar with 4DR5 engines.
Remember: Always use the specific valve clearance tappet values provided in the official service manual for your engine.