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ENGINE
Model QR25DE VQ35DE
Type Gasoline, 4-cycle, DOHC Gasoline, 4-cycle, DOHC
Cylinder arrangement 4-cylinder in-line 6-cylinder, V-block, Slanted at 60°
Bore x Stroke in (mm) 3.5 x 3.9 (89.0 x 100.0) 3.760 x 3.205 (95.5 x 81.4)
Displacement cu in (cm
3
) 151.82 (2,488) 213.45(3,498)
Firing order 1–3–4–2 1–2–3–4–5–6
Idle speed
M/T
CVT (in “N”position) No adjustment is necessary.
Ignition timing (degree B.T.D.C. at idle
speed)
CO % at idle
Spark plug DILKAR6A-11 FXE22HR-11
Spark plug gap (Nominal) in (mm) 0.043 (1.1) 0.043 (1.1)
Camshaft operation Timing chain Timing chain
This spark ignition system complies with the Canadian standard ICES-002.
SPECIFICATIONS
Technical and consumer information 9-7
੬ REVIEW COPY—
2009 Altima (alt)
Owners Manual (owners)—USA_English (nna)
02/03/09—debbie
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