Kia Optima TF 2011-2026 Service Manual
Reporting Safety DefectsFuel Pressure Control Valve. Troubleshooting
Signal Waveform
...
Removal
In case of removing the high pressure fuel pump,
high pressure fuel pipe, delivery pipe, and injector, there may be injury
caused by ...
Change to "winter weight" oil if
necessary
In some climates it is recommended that
a lower viscosity "winter weight" oil be
used during cold weather. See section 8
for recommendations. If you aren't sure
what weight oil y ...