Kia Cadenza YG: Fuel Delivery System / Fuel Pressure Regulator Repair procedures

Kia Cadenza YG 2016-2021 Service Manual / Engine Control / Fuel System / Fuel Delivery System / Fuel Pressure Regulator Repair procedures

Removal
1.
Remove the fuel pump.
(Refer to Fuel Delivery System - “Fuel Pump”)
2.
Disconnect the electric pump wiring connector (A) and the fuel sender connector (B).

3.
Remove the cushion pipe fixing clip (A), and then separate the head assembly (B) from reservoir cup.

4.
Remove the return nozzle (B) after releasing the fixing hook (A).

5.
Remove the reservoir-cup after releasing the fixing hooks (A).

6.
Remove the pre-filter (B) after releasing the fixing hooks (A).

   
Be careful of O-ring.
7.
Remove the fuel pressure regulator (A) in the direction.

Installation
1.
Install in the reverse order of removal.

    Removal 1. Remove the fuel pump. (Refer to Fuel Delivery System - “Fuel Pump”) 2. Disconnect the fuel sender connector (A). 3. Remove the fuel sender (A) after releasing the fix hook.

    Description The fuel pump control module (FPCM) is installed on the right side of the fuel tank and controls the DC motor mounted inside the low pressure fuel pump.

    Other information:

    Kia Cadenza YG 2016-2021 Service Manual: Components and Components Location

    C

    Kia Cadenza YG 2016-2021 Service Manual: Compressor Oil Repair procedures

    Oil Specification 1. The HFC-134a system requires synthetic (PAG) compressor oil whereas the R-12 system requires mineral compressor oil. The two oils must never be mixed. 2. Compressor (PAG) oil varies according to compressor model. Be sure to use oil specified for the model of compressor.

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