1998 Nissan Frontier Owner's Manual - Page 158

POWER STEERING FLUID BRAKE AND CLUTCH FLUID ADI0700 ADI0712 ADI0716 Check the power steering fluid level. The fluid level should be checked using the HOT range on the dipstick at fluid temperatures of 122 to 176°F (50 to 80°C) or using the COLD range on the dipstick at fluid temperatures of 32 to 86°F (0 to 30°C). CAUTION ● Do not overfill. ● The recommended fluid is type DEXRONTMIII or equivalent. Check the brake fluid level in the reservoir. If the fluid level is below the MIN line or the brake warning light comes on, add DOT 3 fluid up to the MAX line. Check the clutch fluid level in the reservoir (manual transmission only). If the fluid level is below the MIN line, add DOT 3 fluid up to the MAX line. If fluid must be added frequently, the system should be thoroughly checked by an authorized NISSAN dealer. Do-it-yourself 8-11