LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Kia >> 2012 >> Optima LX, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 7 (Air Conditioning System) >> Compressor Oil >> Repair Procedures >> Oil Specification >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Oil Specification: Notes

WARNING: This page is about a different car, the 2013 Kia Sportage and 2012 Kia Sportage. However, it is still accessible from the selected car via links, so may be relevant.
  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.