Nissan QR25DE EngineThe Nissan QR25DE engine is a 2.5 L (2488 cc) engine with cast steel connecting rods, a steel timing chain, counter-rotating balance-shafts, and an aluminum intake  manifold. It features 2.5-liter DOHC 16-valve 4-cylinder, 175 hp @ 5,600 rpm power, 180 lb-ft @ 3,900 rpm torque, 9.5:1 compression, Continuously Variable Valve Timing Control System (CVTCS), Variable induction system, Iridium-tipped spark plugs, Electronic drive-by-wire throttle, Engine Balancer System, direct ignition (coil-on-plug), and sequential Multi-point EGI (EFI). The following engine compartment diagram shows the 2009 Nissan Altima QR25DE engine. (image from:

2009 Nissan Altima QR25DE Engine Compartment Diagram

Nissan Altima QR25DE engine compartment:
1. Power steering fluid reservoir
2. Engine oil filler cap
3. Brake fluid reservoir/Clutch fluid reservoir (M/T model)
4. Air cleaner
5. Fuse block
6. Battery
7. Fuse/Fusible link box
8. Engine oil dipstick
9. Radiator cap
10. Drive belt location
11. Engine coolant reservoir
12. Windshield washer fluid reservoir

Related Post

1988 Mazda RX-7 Audio System Circuit Diagram
2010 Ford Fusion Fuse Relay Power Distribution Box Schematic and Table
2008 Chevrolet Captiva Wiring Diagram Electrical System Troubleshooting
Ford Probe Headlight Wiring Circuit Diagram
2002 Chevrolet Corvette ABS Wiring Diagram