For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 1999 🢒 Chevy P12 Chassis 🢒 Transmission/Transaxle 🢒 Automatic Transmission - Allison 🢒 Low Lubrication Pressure

Low Lubrication Pressure for Chevrolet Chevy P12 Chassis 1999

Problem	Action
The oil level is low.	Add oil in order to acquire the proper oil level. Refer to Transmission Fluid Check .
Restricted or leaking oil cooler lines.	Check the lines for kinks or leaks. Reroute or replace the lines as necessary. Refer to Transmission Oil Cooler Line Replacement .
The transmission is excessively leaking oil internally.	Check other pressures. Check valve body mounting bolts. Refer to the applicable Allison Transmission Manual.

Problem

Action

The oil level is low.

Add oil in order to acquire the proper oil level. Refer to Transmission Fluid Check .

Restricted or leaking oil cooler lines.

Check the lines for kinks or leaks.
Reroute or replace the lines as necessary. Refer to Transmission Oil Cooler Line Replacement .

The transmission is excessively leaking oil internally.

Check other pressures. Check valve body mounting bolts.

Refer to the applicable Allison Transmission Manual.