Neon L4-2.0L SOHC (1995)
1.
Inspect the front surface of the master cylinder for one of the following bottom codes as shown in figure 1 (the letter code is not important for this
service):
^
ABS equipped JA vehicles (TWO master cylinder brake tubes) with a code of 3895;
^
NON-ABS equipped JA vehicles (FOUR master cylinder brake tubes) with a code of 3893; or
^
NON-ABS equipped PL vehicles (FOUR master cylinder brake tubes) with a code of 3815
If the master cylinder has one of the above four digit codes, replace the primary piston as instructed in Section B (verify that the vehicle has not already
been repaired by using DIAL system function 70 or VIP). If the master cylinder has any other bottom code, no further action is required.
B. Replace Master Cylinder Primary Piston
1.
Clean master cylinder and attaching area of power brake booster with Mopar Glass Cleaner PN 4318014.
2.
2.4L engine equipped vehicles: Remove the air cleaner resonator/housing for greater access to master cylinder.
3.
Speed control equipped vehicles: Remove mounting nuts and set speed control servo aside for greater access to master cylinder.
4.
Disconnect wiring to master cylinder reservoir brake fluid level sensor.
5.
Disconnect the primary and secondary brake tubes from master cylinder. Install provided plugs into master cylinder outlet ports and cap the brake
tubes.
Note:
DO NOT drip brake fluid on painted surfaces as this may damage paint.
6.
Remove the two nuts attaching the master cylinder to the brake booster. Slide the brake tube mounting bracket from the inboard master cylinder
mounting stud and slide master cylinder off the brake booster mounting studs.
7.
Drain brake fluid from the master cylinder reservoir.
8.
Clamp master cylinder in a vice at the mounting flange area. Thoroughly clean master cylinder and reservoir with Mopar Glass Cleaner PN
4318014 and wipe with a clean cloth.
Caution:
DO NOT use this cleaner on any internal master cylinder components or on the master cylinder piston bore.
