Anti-freeze

In the winter when it is anticipated that the outside temperature will drop below 328F (08C), check the anti-freeze to assure proper winter protection. For additional information, see “Engine cooling system” in the “8. Maintenance and do-it-yourself” section.

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    Going & Stopping
    Base Altimas have a 2.5-liter four-cylinder engine that makes 175 horsepower (170 hp in states that have adopted California's emissions rules). A 270-hp, 3.5-liter V-6 is optional. A six-speed man ...

    Keyfob
    Replace the battery in the keyfob as follows: 1. Remove the screw. 2. Insert a small screwdriver into the slit of the corner and twist it to separate the upper part from the lower part. Use a ...

    Under the Hood
    Base engine is a 152-horsepower, 2.5-liter, dual-overhead-camshaft inline-four-cylinder that makes 171 pounds-feet of torque, mated to a five-speed manual transmission 261-hp, 4.0-liter, dual-ove ...