ZF 4HP-18: Notes
WARNING: This page does not describe the selected car, but rather 16 other vehicles, including the 1990 Plymouth Sundance, 1990 Plymouth Laser, 1990 Plymouth Horizon, 1990 Plymouth Acclaim, and 1990 Eagle Talon. However, it is still accessible from the selected car via links, so may be relevant.
- Place vehicle on level surface. Start and run engine at idle speed. Move gear selector through all positions ending in Park.
- If transaxle is cold, fluid level should be at FULL COLD mark on dipstick. If transaxle is at normal operating temperature, fluid level should be at FULL HOT mark on other side of dipstick. About 1/4 quart is needed to increase level from ADD to FULL mark.