Here's why:
* Oil type varies: The type of oil your rear differential needs depends on several factors, including:
* Year and model: Exact specifications can change even between model years within the same generation of 4Runner.
* Climate: Different temperatures require different oil viscosities.
* Driving conditions: Extreme off-roading or towing may require heavier-duty oil.
* Safety is paramount: Using the incorrect oil can damage your rear differential.
Here's what I recommend:
1. Consult your owner's manual: This is the most reliable source for specific recommendations for your 1996 4Runner.
2. Visit a Toyota dealership: A Toyota dealership can provide the correct oil type based on your vehicle's VIN.
3. Consult a trusted mechanic: A reputable mechanic can assess your vehicle and recommend the appropriate oil for your needs.
Please note that using the wrong oil can cause serious damage to your rear differential, resulting in costly repairs. It's always best to err on the side of caution and consult a reliable source before adding any fluids to your vehicle.
