Testing Precautions
Engine coolant and transmission fluid MUST be at proper level and operating temperature. Hold accelerator down long enough to stabilize tachometer. DO NOT hold at WOT for more than 5 seconds. DO NOT exceed maximum specified RPM for vehicle. After testing each range, run engine in Neutral at 1000 RPM for 15 seconds to cool torque converter. If engine speed exceeds specification, release accelerator immediately, as this indicates clutch or band slippage.