Fuel Pressure Regulator - Clicking/Tapping Noise

84chrysler5 Models


1984 Domestic Vehicles Equipped With Turbo Charged Engine


Subject


Pressure Regulator Clicking Noise


Index


FUEL

Date December 3, 1984


No.


14-47-84

P-5297-C
SYMPTOM/CONDITION

Noises identified as "clicking", "tapping", or "rattling" may be caused by the fuel pressure regulator. Pulsing from the regulator can be transmitted into the fuel tubes and thus transmitted into the passenger compartment. This noise is most noticeable at idle or just off idle.

PARTS REQUIRED

Damper Package PN 4203640

Consists of:

1 - Damper & Hose Assembly PN 4203639
2 - Clamps PN 6500650

Must be ordered separately:

1 - Authorized Modification Label PN 4275086

REPAIR PROCEDURE

1. Bleed off fuel pressure from system..

2. Remove outlet hose from the fuel pressure regulator.

3. Remove nut attaching regulator to regulator bracket and save for reassembly.

FIGURE 1:

4. Place damper assembly with attached bracket onto outlet end of pressure regulator and line up with locating notch (Figure 1)
5. Replace nut onto pressure regulator outlet nipple and torque to 100 inch pounds (+/-) 20 inch pounds.

6. Attach free end of formed hose onto pressure regulator with the supplied clamp and torque to 8-13 inch pounds.

FIGURE 1:

7. Return hose, originally attached to pressure regulator, should be reassembled onto outlet nipple of damper with remaining clamp. Torque to 8-13 inch pounds (Figure 1).

NOTE: DO NOT REUSE FUEL HOSE CLAMPS.
8. Start engine and inspect for leaks.

FIGURE 2:

Type the Authorized Modification Label as shown in Figure 2.
POLICY: Reimbursable within the provisions of the warranty


TIME ALLOWANCE:
Labor Operation No. 14-47-84-90..........................0.2 Hrs.


FAILURE CODE: 68 - Noisy