Removal |
Whenever the high pressure fuel pump, fuel pipe,
deliverypipe, or injector is removed immediately after shutting offthe
engine, an injury may be caused by the release ofhighly pressurized
fuel. Release the residual pressure inthe high pressure fuel line by
referring to the "Residualfuel pressure release procedure" before
removingany high pressure fuel system components.
|
1. |
Release the residual pressure in fuel line.
(Refer to the Fuel Delivery System - "Release Residual Pressure in Fuel Line") |
2. |
Turn the ignition switch OFF, and then remove battery (-) cable. |
3. |
Disconnect the fuel feed tube quick-connector (A).
|
4. |
Disconnect the vapor hose (A) which is connected from the PCSV. |
5. |
Lift the vehicle. |
6. |
Remove the fuel tank.
(Refer to Fuel Delivery System - " Fuel Tank") |
7. |
Open the vapor tube and fuel feed line fixing clip (A) to using driver. |
8. |
Remove the fuel line from the bottom of the vehicle. |
Installation |
1. |
Install in the reverse order of removal. |
Hyundai Sonata LF 2014-2019 Service Manual: Crankshaft Position Sensor (CKPS) Repair procedures
Inspection
1.
Check signal waveform of CKPS and CMPS using a GDS.
Specification: Refer to “Waveform”
Removal
1.
Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2.
Disconnect the crankshaft position sensor connector (A) and remove the sensor (B) af ...
Hyundai Sonata LF 2014-2019 Service Manual: Troubleshooting
Troubleshooting
SymptomSuspect areaRemedyEngine misfire with abnormal internal lower engine noises.Loose or improperly installed engine flywheel.Repair or replace the flywheel as required.Worn piston rings.(Oil consumption may or may not cause the engine to misfire.)Inspect the cylinder for a l ...