Lumina V6-3100 3.1L VIN M SFI (1995)
If oil sludging or dilution is noted, and the crankcase ventilation system is functioning properly, check engine for possible cause and correct to
ensure that system will function as intended.
If oil sludging or dilution is noted, and the crankcase ventilation system is functioning properly, check engine for possible cause and correct to
ensure that system will function as intended.