Hyundai Elantra: Engine Control System / Injector Repair procedures
| 1. |
Turn the ignition switch OFF. |
| 2. |
Disconnect the injector connector. |
| 3. |
Measure resistance between the injector terminals 1 and 2. |
| 4. |
Check that the resistance is within the specification.
Specification : Refer to "Specification"
|
|
| 1. |
Turn the ignition switch OFF and disconnect the battery negative (-) cable. |
| 2. |
Release the residual pressure in fuel line.
(Refer to "Release Residual Pressure in Fuel Line" in this group).
| • |
When removing the fuel pump relay, a Diagnostic Trouble Code
(DTC) may occur. Delete the code with the GDS after completion of
"Release Residual Pressure in Fuel Line" work. |
|
|
| 3. |
Disconnect the injector connector (A). |
| 4. |
Disconnect the fuel feed tube quick-connector (B). |
| 5. |
Remove the installation bolt (C), and then remove the delivery pipe & injector assembly from the engine. 
|
| 6. |
Remove the fixing clip (A), and then separate the injector from the delivery pipe. 
|
| • |
Install the component with the specified torques. |
| • |
Note that internal damage may occur when the component is dropped. In this case, use it after inspecting. |
|
| • |
Apply the engine oil to the injector O-ring. |
|
| • |
Inspect the injector O-ring when installing.
|
|
| 1. |
Installation is reverse of removal.
Delivery pipe installation bolt :
18.6 ~ 23.5 N.m (1.9 ~ 2.4 kgf.m, 13.7 ~ 17.4 lb-ft)
|
|
Description
Purge Control Solenoid Valve (PCSV) is installed on the
intake manifold and controls the evaporative purge between the canister
and the intake manifold. It is a normally closed sole ...
Injector Schematic Diagrams
Purge Control Solenoid Valve (PCSV) Description and Operation