Factory-style information for owners and repair work

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Nissan Sentra B18 (2020-2025) Service Manual: Engine Oils

Engine Oils

Prolonged and repeated contact with used engine oil may cause skin cancer. Try to avoid direct skin contact with used oil.

If skin contact is made, wash thoroughly with soap or hand cleaner as soon as possible.

HEALTH PROTECTION PRECAUTIONS

  • Avoid prolonged and repeated contact with oils, particularly used engine oils.

  • Wear protective clothing, including impervious gloves where practicable.

  • Do not put oily rags in pockets.

  • Avoid contaminating clothes, particularly underpants, with oil.

  • Heavily soiled clothing and oil-impregnated footwear should not be worn. Overalls must be cleaned regularly.

  • First aid treatment should be obtained immediately for open cuts and wounds.

  • Use barrier creams, applying them before each work period, to help the removal of oil from the skin.

  • Wash with soap and water to ensure all oil is removed (skin cleansers and nail brushes will help). Preparations containing lanolin replace the natural skin oils which have been removed.

  • Do not use gasoline, kerosene, diesel fuel, gas oil, thinners or solvents for cleaning skin.

  • If skin disorders develop, obtain medical advice without delay.

  • Where practical, degrease components prior to handling.

  • Where there is a risk of eye contact, eye protection should be worn, for example, chemical goggles or face shields; in addition an eye wash facility should be provided.

ENVIRONMENTAL PROTECTION PRECAUTIONS

Dispose of used oil and used oil filters through authorized waste disposal contractors to licensed waste disposal sites, or to the waste oil reclamation trade. If in doubt, contact the local authority for advice on disposal facilities.

It is illegal to pour used oil on to the ground, down sewers or drains, or into water sources.

The regulations concerning pollution vary between regions.

    Hoses
    Hoses HOSE REMOVAL AND INSTALLATION To prevent damage to rubber hose, do not pry off rubber hose with tapered tool or screwdriver. To reinstall the rubber hose securely, make su...
    Air Conditioning
    Air Conditioning Use an approved refrigerant recovery unit any time the air conditioning system must be discharged. Refer to Recycle Refrigerant.

    Other materials:

    B2720 Corner Sensor [rl]
    Dtc Description DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition ...

    Sonar System. Basic Inspection
    Diagnosis and Repair Work Flow. Work Flow Work Flow Work Flow OVERALL SEQUENCE Reference 1: Refer to CONSULT Function. Reference 2: Refer to DTC Index. Reference 3: Refer to Symptom Table. DETAILED FLOW INTERVIEW AND SYMPTO ...

    All Doors Do Not Lock/unlock or Trunk/back Door Do Not Open with Request Switch
    Description Description All doors do not lock/unlock using front door request switch or trunk does not open using trunk opener request switch. Note: Before starting diagnosis check that Nissan Sentra vehicle condition is as shown in “Conditions of vehicle�, and check each ...