The positive crankcase ventilation system is employed to prevent air pollution caused by blow-by gases being emitted from the crankcase.
This system supplies fresh filtered air to the crankcase through the air intake hose. Inside the crankcase, the fresh air mixes with blow-by gases, which then pass through the PCV valve into the induction system.
Hyundai Tucson (LM) 2010-2015 Owners Manual: 135,000 miles (216,000 km) or 108 months
Rotating tires
Inspect air cleaner filter
Inspect vacuum hose
Inspect air conditioning refrigerant
Inspect brake hoses and lines
Inspect drive shafts and boots
Inspect exhaust pipe and muffler
Inspect front brake disc/pads, calipers
Inspect propeller shaft (AWD)
Inspect rear bra ...
Hyundai Tucson (LM) 2010-2015 Service Manual: Oil Pan Repair procedures
Removal
1.
Remove the under covers. (Refer to Engine and transaxle assembly)
2.
Drain engine oil.
3.
Remove the oil pan (A).
(1)
Unfasten the bolts.
(2)
Insert the blade of SST (09215-3C000) between the lower
crankcase and the oil pan. Separate the applied sealer and remove the
...