2001 Nissan Altima

From the factory this vehicle uses a BCI 24F · 550 CCA battery, OE oil filter 152089E01A. Note the factory battery and front wiper blades are now discontinued — plan on a superseded or quality aftermarket equivalent, which the part pages below list where known. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.

Independent road tests for the Altima of this era, listed by trim and engine — this page spans more than one engine, so no single horsepower figure is shown.

This engine holds 3.6 qt of 5W-30 API engine oil, DOT 3 brake fluid. Torque lug nuts to 72-87 ft-lbs, the oil drain plug to 22.0-29.0 ft-lbs. The firing order is 1-3-4-2. Note the cylinder-head bolts finish on a torque angle (torque-to-yield) — they stretch permanently and should be replaced, not reused, during any head service.

Under the factory schedule, replace the engine oil and filter every 7,500 mi; spark plugs at 105,000 mi; coolant every 30,000 mi. The big-interval services (every 30,000 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.