Line Pressure Test

LINE PRESSURE TEST

Line Pressure Tap Location:

1. Connect pressure gauge to line pressure tap.

Line Pressure Test Chart:

2. Start engine and check line pressures, following the procedures as shown in the Line Pressure Test Chart.

Line Pressure Specifications, 1989-1990:

Line Pressure Specifications, 1991:

3. Check for correct pressures, as shown in the Line Pressure Specifications Chart.
4. If line pressure is not within specifications, preform Air Pressure Check Air Pressure Test and service main control system.