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Home >> Nissan-Datsun >> 2019 >> Altima Edition ONE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Engine Mechanical (Pr25DD) (2 Of 2)) >> Service Data >> Engine Assembly >> ENGINE ASSEMBLY : Service Data >> PR25DD engine >> Valve Timing

Valve Timing

WARNING: This page is about a different variant/trim than selected.

Unit: degree

Valve timing

SYMBOL : Intake valve

SYMBOL : Exhaust valve

GNSALBIA0875GB-875Courtesy of NISSAN NORTH AMERICA, INC.
GNSALBIA0876GB-876Courtesy of NISSAN NORTH AMERICA, INC.
GNSALBIA0877GB-877Courtesy of NISSAN NORTH AMERICA, INC.

a

b

c

d

e

f

VTC Minimum phasing (Mechanical) *1

224

244

-5

69

3

41

VTC Maximum phasing (Mechanical) *2

35

29

48

4

Intermediate lock phasing (Mechanical) *3

-38

102

-7

51

*1 : When running at idle with engine coolant temperature more than 60 deg. C (140 deg. F).

*2 : When the intake or exhaust valve opening angle is at the maximum.

* 3: When starting the engine with engine coolant temperature 60 deg. C (140 deg. F) or less.