2005 Wrangler: Manual Transmission Fluid
Do not use standard GL-5 gear oil, as the sulfur additives can corrode the "yellow metal" synchronizers in the NSG370. 2. Maintenance Intervals
Dust and water can contaminate the fluid. 2005 Wrangler Manual Transmission Fluid
Standard service is generally recommended every or 24 months . However, if you frequently engage in the following, consider changing it every 15,000 to 30,000 miles : Do not use standard GL-5 gear oil, as
