EC-200
< DTC/CIRCUIT DIAGNOSIS >[QR25DE]
TROUBLE DIAGNOSIS - SPECIFICATION VALUE
15.DISCONNECT AND RECONNE
CT ECM HARNESS CONNECTOR
1. Stop the engine.
2. Disconnect ECM harness connector. Check pin terminal and connector for damage, and then reconnect it.
>> GO TO 16.
16.CHECK “A/F ALPHA-B1”
1. Start engine.
2. Select “A/F ALPHA-B1” in “SPEC” of “DATA MONITO R” mode, and make sure that the indication is within
the SP value.
Is the measurement value within the SP value?
YES >> INSPECTION END
NO >> Detect malfunctioning part according to EC-527, "Symptom Table"
.
17.CHECK “B/FUEL SCHDL”
Select “B/FUEL SCHDL” in “SPEC” of “DATA MONITOR” mode, and make sure that the indication is within the
SP value.
Is the measurement value within the SP value?
YES >> INSPECTION END
NO-1 >> More than the SP value: GO TO 18.
NO-2 >> Less than the SP value: GO TO 25.
18.DETECT MALFUNCTIONING PART
1. Check for the cause of large engine friction. Refer to the following.
- Engine oil level is too high
- Engine oil viscosity
- Belt tension of power steering, alternat or, A/C compressor, etc. is excessive
- Noise from engine
- Noise from transmission, etc.
2. Check for the cause of insufficient combustion. Refer to the following.
- Valve clearance malfunction
- Intake valve timing control function malfunction
- Camshaft sprocket installation malfunction, etc.
>> Repair or replace malfunctioning part, and then GO TO 30.
19.CHECK INTAKE SYSTEM
Check for the cause of uneven air flow through mass air flow sensor. Refer to the following.
• Crushed air ducts
• Malfunctioning seal of air cleaner element
• Uneven dirt of air cleaner element
• Improper specification of intake air system
Is the inspection result normal?
YES >> GO TO 21.
NO >> Repair or replace malfunctioning part, and then GO TO 20.
20.CHECK “A/F ALPHA-B1”, AND “B/FUEL SCHDL”
Select “A/F ALPHA-B1” and “B/FUEL SCHDL” in “SPEC” of “DATA MONITOR” mode, and make sure that the
each indication is within the SP value.
Is the measurement value within the SP value?
YES >> INSPECTION END
NO >> “B/FUEL SCHDL” is more, “A/F ALPHA-B1” is less than the SP value: GO TO 21.
21.DISCONNECT AND RECONNECT MASS AIR FLOW SENSOR HARNESS CONNECTOR
1. Stop the engine.
2. Disconnect mass air flow sensor harness connector. Check pin terminal and connector for damage and then reconnect it again.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
EC-706
< DTC/CIRCUIT DIAGNOSIS >[VQ35DE]
TROUBLE DIAGNOSIS - SPECIFICATION VALUE
15.DISCONNECT AND RECONNE
CT ECM HARNESS CONNECTOR
1. Stop the engine.
2. Disconnect ECM harness connector. Check pin terminal and connector for damage, and then reconnect it.
>> GO TO 16.
16.CHECK “A/F ALPHA-B1”, “A/F ALPHA-B2”
1. Start engine.
2. Select “A/F ALPHA-B1”, “A/F ALPHA-B2” in “ SPEC” of “DATA MONITOR” mode, and check that each
indication is within the SP value.
Is the measurement value within the SP value?
YES >> INSPECTION END
NO >> Detect malfunctioning part according to EC-987, "Symptom Table"
.
17.CHECK “B/FUEL SCHDL”
Select “B/FUEL SCHDL” in “SPEC” of “DATA MONITOR” mode, and check that the indication is within the SP
value.
Is the measurement value within the SP value?
YES >> INSPECTION END
NO-1 >> More than the SP value: GO TO 18.
NO-2 >> Less than the SP value: GO TO 25.
18.DETECT MALFUNCTIONING PART
1. Check for the cause of large engine friction. Refer to the following.
- Engine oil level is too high
- Engine oil viscosity
- Belt tension of power steering, alternat or, A/C compressor, etc. is excessive
- Noise from engine
- Noise from transmission, etc.
2. Check for the cause of insufficient combustion. Refer to the following.
- Valve clearance malfunction
- Intake valve timing control function malfunction
- Camshaft sprocket installation malfunction, etc.
>> Repair or replace malfunctioning part, and then GO TO 30.
19.CHECK INTAKE SYSTEM
Check for the cause of uneven air flow through mass air flow sensor. Refer to the following.
• Crushed air ducts
• Malfunctioning seal of air cleaner element
• Uneven dirt of air cleaner element
• Improper specification of intake air system
Is the inspection result normal?
YES >> GO TO 21.
NO >> Repair or replace malfunctioning part, and then GO TO 20.
20.CHECK “A/F ALPHA-B1”, “A/F ALPHA-B2”, AND “B/FUEL SCHDL”
Select “A/F ALPHA-B1”, “A/F ALPHA-B2”, and “B/F UEL SCHDL” in “SPEC” of “DATA MONITOR” mode, and
check that each indication is within the SP value.
Is the measurement value within the SP value?
YES >> INSPECTION END
NO >> “B/FUEL SCHDL” is more, “A/F ALPHA-B1”, “A /F ALPHA-B2” are less than the SP value: GO TO
21.
21.DISCONNECT AND RECONNECT MASS AIR FLOW SENSOR HARNESS CONNECTOR
1. Stop the engine.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
LU-10
< PERIODIC MAINTENANCE >[QR25DE]
ENGINE OIL
• When engine oil temperature is low, engine oil pressure becomes high.
• If difference is extreme, check oil passage and oil pump for oil leaks.
6. After the inspections, install oil pressure switch as follows:
a. Remove old liquid gasket adhering to oil pressure switch.
b. Apply liquid gasket and tighten oil pressure switch to the specification. Use Genuine RTV Silicone Sealant or equivalent.
c. After warming up engine, make sure there are no engine oil leaks.
7. Install fender protector side cover (RH). Refer to EXT-26, "FENDER PROTECTOR : Exploded View"
.
Changing Engine OilINFOID:0000000009461029
WARNING:
• Be careful not to burn yourself, as the engine oil may be hot.
• 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.
1. Position the vehicle so it is level on the hoist.
2. Warm up the engine and check for oil leaks from the engine.
3. Stop engine and wait for 10 minutes.
4. Remove the oil pan drain plug (1) and oil filler cap.
5. Drain the engine oil.
6. Install the oil pan drain plug with a new washer and refill the engine with new engine oil.
CAUTION:
• Be sure to clean the oil pan drain plug and install using a new washer.
• The refill capacity depends on the oil temper ature and drain time. Use these specifications for
reference only. Always use the oil level gauge to determine when the proper amount of oil is in
the engine.
7. Warm up the engine and check around the drain plug and oil filter for oil leaks.
8. Stop the engine and wait for 10 minutes.
9. Check the oil level using the oil level gauge. CAUTION:
Do not overfill the engine with engine oil. Engine oil pressure : Refer to
LU-18, "Oil Pressure"
Oil pressure switch : Refer to EM-28, "Exploded View"
: Front
Oil specification and
viscosity : Refer to
MA-11, "FOR USA
AND CANADA : Engine Oil
Recommendation".
Oil pan drain plug : EM-36, "Removal and Installa-
tion"
JPBIA1676ZZ
Revision: November 20132014 Altima NAM
LU-26
< PERIODIC MAINTENANCE >[VQ35DE]
ENGINE OIL
• If difference is extreme, check oil passage and oil pump for oil leaks.
6. After the inspections, install the oil pressure switch as follows:
a. Remove the old sealant adhering to oil pressure switch and engine.
b. Apply thread sealant and tighten the oil pressure switch to specification. Use Genuine High Performance Th read Sealant, or equivalent.
c. After warming up engine, make sure there are no engine oil leaks.
7. Install fender protector side cover (RH). Refer to EXT-16, "Exploded View"
.
Changing Engine OilINFOID:0000000009461049
WARNING:
• Be careful not to burn yourself, as the engine oil may be hot.
• 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.
1. Position the vehicle so it is level on the hoist.
2. Warm up the engine and check for oil leaks from the engine.
3. Stop engine and wait for 10 minutes.
4. Remove the oil pan drain plug (1) and oil filler cap.
5. Drain the engine oil.
6. Install the oil pan drain plug (1) with a new washer and refill the engine with new engine oil.
CAUTION:
• Be sure to clean the oil pan drain plug and install with a new washer.
• The refill capacity depends on the oil temper ature and drain time. Use these specifications for
reference only. Always use the dipstick to determine when the proper amount of oil is in the
engine.
7. Warm up the engine and check around the oil pan drain plug and oil filter for oil leaks.
8. Stop engine and wait for 10 minutes.
9. Check the engine oil level using the oil level gauge. CAUTION:
Do not overfill the engine with engine oil. Engine oil pressure :
LU-34, "Oil Pressure"
Oil pressure switch : Refer to EM-174, "Removal and Installation"
: Front
Oil specification
and viscosity : Refer to
MA-11, "FOR USA AND
CANADA : Engine Oil Recom-
mendation".
Oil pan drain plug : 34.3 N·m (3.5 kg-m, 25 ft-lb)JPBIA1676ZZ
Revision: November 20132014 Altima NAM
RECOMMENDED FLUIDS AND LUBRICANTSMA-11
< PERIODIC MAINTENANCE >
C
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MA
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RECOMMENDED FLUIDS AND LUBRICANTS
FOR USA AND CANADA
FOR USA AND CANADA :
Fluids and LubricantsINFOID:0000000009464536
*1: For additional information, see “Engine Oil Recommendation”.
*2: As an alternative to this recommended oil, SAE 5W-30 conventional petroleum based oil may be used and meet all specificatio ns
and requirements necessary to maintain the New Vehicle Limited Warranty.
*3: NISSAN recommen ds Genuine NISSAN Ester Oil av ailable at a NISSAN dealer.
*4: Use only Genuine NISSAN CVT Fluid NS -3, using automatic transmission fluid other than Genuine NISSAN CVT Fluid NS-3
will damage the CVT, which is not covered by the NISSAN new vehicle limited warranty.
*5: Use of a power steering fluid other than Genuine NISSAN E-PSF will prevent the power steering system from operating properly.
*6: Available in mainland U. S.A. through a NISSAN dealer.
*7: For additional information, see "Air conditioner specification label".
FOR USA AND CANADA : En gine Oil RecommendationINFOID:0000000009464537
NISSAN recommends the use of an energy conserving o il in order to improve fuel economy. Select only
engine oils that meet the American Petroleum Institut e (API) certification and International Lubricant Standard-
ization and Approval Committee (ILSAC) certificati on and SAE viscosity standard. These oils have the API
certification mark on the front of the container. Oils which do not have the specified quality label should not be
used as they could cause engine damage.
Description Capacity (Approximate)
Recommended Fluids/Lubricants
Metric US measure Imp measure
Fuel QR25DE
68 18 gal 15 gal Unleaded regular gasoline with an oc-
tane rating of at least 87 AKI (RON 91)
VQ35DE
Engine oil
Drain and
refill With oil
filter
change QR25DE
4.6 4-7/8 qt 4 qt For QR25 engine:
• Genuine NISSAN engine oil or equiv- alent
• Engine oil with API Certification Mark
*1
• Viscosity SAE 0W-20 *2
For VQ35 engine:
• Engine oil with API Certification Mark
*1
• Viscosity SAE 5W-30
• Genuine NISSAN engine oil or equiv-
alent *3
VQ35DE
4.8 5-1/8 qt 4-1/4 qt
Without
oil filter
change QR25DE
4.3 4-1/2 qt 3-3/4 qt
VQ35DE 4.5 4-3/4 qt 4 qt
Dry engine
(engine overhaul) QR25DE
5.4 5-3/4 qt 4-3/4 qt
VQ35DE 5.3 5-5/8 qt 4-5/8 qt
Cooling system
(with reservoir tank
at MAX level) QR25DE
7.9 8-3/8 qt 7 qt
Pre-diluted Genuine NISSAN Long Life
Antifreeze/ Coolant (blue) or equivalent
VQ35DE 9.2 9-3/4 qt 8-1/8 qt
CVT fluid RE0F10D
7.4 7-7/8 qt 6-1/2 qt
Genuine NISSAN CVT Fluid NS-3 *4
RE0F10E 8.2 8-5/8 qt 7-1/4 qt
Power steering fluid (E-PSF) 1.1 1-1/8 qt 1 qt Genuine NISSAN E-PSF or equivalent
*5
Brake fluid — — — Genuine NISSAN Super Heavy Duty
Brake Fluid *6 or equivalent
DOT 3 (US FMVSS No. 116)
Multi-purpose grease — — — NLGI No. 2 (lithium soap base)
Windshield washer fluid 4.5 4-3/4 qt 4 qt Genuine NISSAN Windshield Washer
Concentrate Cleaner & Antifreeze fluid
or equivalent
Air conditioner system refrigerant 0.525 ± 0.025 kg 1.158 ± 0.055 lb 1.158 ± 0.055 lb HFC-134a (R-134a) *7
Air conditioner system oil 150 m5.1 fl oz 5.3 fl oz A/C System Oil Type S (DH-PS) *7
Revision: November 20132014 Altima NAM
MA-18
< PERIODIC MAINTENANCE >
ENGINE MAINTENANCE (QR25DE)
• 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.
1. Position the vehicle so it is level on the hoist.
2. Warm up the engine and check for oil leaks from the engine.
3. Stop engine and wait for 10 minutes.
4. Remove the oil pan drain plug (1) and oil filler cap.
5. Drain the engine oil.
6. Install the oil pan drain plug with a new washer and refill the engine with new engine oil.
CAUTION:
• Be sure to clean the oil pan drain plug and install using a new washer.
• The refill capacity depends on the oil temper ature and drain time. Use these specifications for
reference only. Always use the oil level gauge to determine when the proper amount of oil is in
the engine.
7. Warm up the engine and check around the drain plug and oil filter for oil leaks.
8. Stop the engine and wait for 10 minutes.
9. Check the oil level using the oil level gauge. CAUTION:
Do not overfill the engine with engine oil.
OIL FILTER
OIL FILTER : Removal and InstallationINFOID:0000000009464550
REMOVAL
1. Remove fender protector side cover (RH). Refer to EXT-26, "FENDER PROTECTOR : Removal and
Installation".
2. Drain engine oil. Refer to LU-10, "Changing Engine Oil"
3. Remove the oil filter using suitable tool.
WARNING:
• Be careful not to get burned, the engine and engine oil may be hot.
CAUTION:
• When removing, prepare a shop cloth to absorb any oil leakage or spillage.
• Do not allow engine oil to adhere to the drive belts.
• Completely wipe off any oil that adheres to the engine and
the vehicle.
: Front
Oil specification and
viscosity : Refer to
MA-11, "FOR USA
AND CANADA : Engine Oil
Recommendation".
Oil pan drain plug : 34.3 N·m (3.5 kg-m, 25 ft-lb)JPBIA1676ZZ
Tool number : KV10115801 (J-38956)
WBIA0589E
Revision: November 20132014 Altima NAM
ENGINE MAINTENANCE (VQ35DE)MA-27
< PERIODIC MAINTENANCE >
C
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M B
MA
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O A
• Before starting the engine, check the oil level. If the engine is
already started, stop it and a llow 10 minutes before checking.
• Check that the oil level is within the range as indicated on the oil
level gauge.
• If it is out of range, add oil as necessary.
ENGINE OIL : Changing Engine OilINFOID:0000000009464560
WARNING:
• Be careful not to burn yourself, as the engine oil may be hot.
• Prolonged and repeated contact with used engine oil may cau se skin cancer; try to avoid direct skin
contact with used oil. If skin contact is made, w ash thoroughly with soap or hand cleaner as soon as
possible.
1. Position the vehicle so it is level on the hoist.
2. Warm up the engine and check for oil leaks from the engine.
3. Stop engine and wait for 10 minutes.
4. Remove the oil pan drain plug (1) and oil filler cap.
5. Drain the engine oil.
6. Install the oil pan drain plug (1) with a new washer and refill the engine with new engine oil.
CAUTION:
• Be sure to clean the oil pan drain plug and install with a new washer.
• The refill capacity depends on the oil temper ature and drain time. Use these specifications for
reference only. Always use the dipstick to determin e when the proper amount of oil is in the
engine.
7. Warm up the engine and check around the oil pan drain plug and oil filter for oil leaks.
8. Stop engine and wait for 10 minutes.
9. Check the engine oil level using the oil level gauge. CAUTION:
Do not overfill the en gine with engine oil.
OIL FILTER
OIL FILTER : Removal and InstallationINFOID:0000000009464561
REMOVAL
1. Drain engine oil. Refer to LU-26, "Changing Engine Oil".
2. Remove the fender protector side cover (RH). Refer to EXT-26, "FENDER PROTECTOR : Removal and
Installation".
JMA122D
: Front
Oil specification
and viscosity : Refer to
MA-11, "FOR USA AND
CANADA : Fluids and Lubri-
cants".
Oil pan drain plug : 34.3 N·m (3.5 kg-m, 25 ft-lb)JPBIA1676ZZ
Revision: November 20132014 Altima NAM