2003 Nissan Altima Torque Specs

The 2003 Nissan Altima has a 2.5L 4-cylinder engine with a torque rating of 175 lb.-ft. at 4000 rpm.

The crankshaft is equipped with 8 bolts and requires 83 ft.-lbs. of torque to properly secure it to the engine block. The intake manifold is held together by 12 bolts, each requiring 15 ft.-lbs.

, while the exhaust manifold requires 18 ft.-lbs for its 10 bolts respectively. The cylinder head features both left and right sides, each secured with 6 fasteners that require 85 ft.-lbs..

Lastly, the flywheel requires 70 ft.-lbs., while the flexplate calls for 75 ft.- lbs., when attaching them to the crankshaft respectively.

The 2003 Nissan Altima is a reliable and powerful vehicle, boasting torque specs that make it great for everyday driving. The engine produces up to 178 lb-ft of torque at 4,400 RPMs, giving you the power you need to handle any situation. This allows for quick acceleration and plenty of passing power on the highway.

Additionally, its timing chain system offers improved response time and better fuel efficiency over traditional belt systems. All in all, the 2003 Nissan Altima is an excellent choice for anyone looking for a dependable ride with plenty of performance potential.

Head bolt torque specifications for 2002 Nissan Altima 2.5L

How Much Hp And Torque Does a 2.5 Nissan Altima Have?

The Nissan Altima 2.5 is a powerful car, boasting an impressive amount of horsepower and torque. It has a 4-cylinder engine that produces 179 horsepower and 177 lb-ft of torque at 4000 RPMs. This gives the car plenty of power to get up to speed quickly, making it great for everyday driving or even more sporty applications.

The engine also features Variable Valve Timing with intelligence (VVT-i), which helps improve fuel efficiency and reduce emissions by adjusting the timing of the valves as needed for optimal performance. All in all, this makes the Altima’s engine one of the most efficient and powerful ones available in its class today.

How Do I Find Torque Specs for My Vehicle?

Finding the torque specs for your vehicle can be a daunting task, but it doesn’t have to be. The first step is to identify the make, model and year of your vehicle so you can locate the correct torque specs. Once you know this information, you can search online for specific instructions on how to find torque specifications for your car or truck.

Generally speaking, most manufacturers will provide their own reference guide with all necessary torque specifications in one convenient place. If not available online then your local auto parts store should carry printed copies of these guides as well as any additional resources needed such as diagrams or component descriptions. Additionally there are several websites that specialize in providing general information about different makes and models along with their associated torques specs which may prove helpful when searching for more detailed information about a specific part or system within the vehicle.

How Much Hp And Torque Does a Nissan Altima Have?

The Nissan Altima is a popular mid-size sedan that packs a powerful punch. It comes with either a 2.5L four-cylinder engine producing 182 horsepower and 178 lb-ft of torque or an available 3.5L V6 engine delivering up to 270 horsepower and 251 lb-ft of torque. Both engines are paired with an Xtronic continuously variable transmission, allowing for smooth acceleration and excellent fuel economy no matter which option you choose.

The 2.5L delivers an EPA estimated 39 mpg highway while the 3.5L still provides 32 mpg highway, making it great for commuters who need both power and efficiency in their vehicle without sacrificing one for the other. In addition to its impressive performance specs, the Altima also offers plenty of advanced safety features such as Blind Spot Warning, Rear Cross Traffic Alert, Automatic Emergency Braking with Pedestrian Detection, Lane Departure Warning & Intelligent Lane Intervention and more – all designed to keep you safe on your journey wherever life may take you!

How Much Wheel Torque Does a 2023 Altima Have?

The 2023 Altima has a respectable wheel torque of 250 lb-ft. This amount of torque is more than what can be found in many other vehicles, and it makes the car impressively powerful. It’s perfect for getting up to speed quickly or tackling difficult terrain.

The engine also features an advanced Continuously Variable Valve Timing (CVVT) system that helps maximize fuel efficiency while maintaining excellent performance levels. With its impressive power delivery, you won’t have any trouble when driving up hills, accelerating on highways, or simply enjoying the ride with friends and family. Plus, thanks to its smooth shifting transmission and precise steering handling dynamics, you’ll always feel like you’re in control of your vehicle no matter where the road takes you!

2003 Nissan Altima Torque Specs

Credit: shop.advanceautoparts.com

2006 Nissan Altima Torque Specs

The 2006 Nissan Altima is equipped with a 2.5-liter DOHC inline four-cylinder engine, which has an impressive torque of 180 ft.-lbs. at 4400 rpm. This powertrain provides excellent acceleration and fuel economy, making it a great choice for daily driving or long road trips.

The engine is mated to either a 6-speed manual transmission or an Xtronic continuously variable transmission (CVT). With the CVT, drivers can expect up to 27 miles per gallon in the city and 35 on the highway.

2003 Nissan Altima Lug Nut Torque Specs

The Nissan Altima has a variety of lug nut torque specs depending on the year and size of wheel. For the 2003 model, it is recommended that you use either 80 ft-lbs for steel wheels or 77 ft-lbs for alloy wheels when tightening your lug nuts. It is important to make sure that all lug nuts are properly torqued in order to ensure safe operation and prevent any damage from occurring to the wheel or hub assembly.

2002 Nissan Altima Torque Specs

The 2002 Nissan Altima has a 2.5-liter four-cylinder engine with an output of 165 horsepower and 180 lb.-ft. of torque at 3,600 rpm.

It features a five-speed manual transmission that delivers power to the front wheels for improved handling and performance. The engine is equipped with variable valve timing which helps increase fuel economy by providing more efficient combustion for enhanced power and economy.


Overall, it can be concluded that the 2003 Nissan Altima Torque Specs are an important factor to consider when tuning or repairing one’s car. By understanding the torque specs for a 2003 Nissan Altima, users will have all the information they need to ensure their vehicle is running at its optimal performance level. Additionally, this knowledge will help them prevent any potential damage which may occur due to incorrect installation of parts.

It is important to remember that proper maintenance and care of one’s vehicle is essential in order to maximize its longevity and overall performance.


  • Zayn

    John Zayn Smith is a renowned truck enthusiast, automotive industry expert, and author. Beginning his career as a mechanic, Zayn's curiosity led him to explore all facets of the trucking world, sharing his insights through in-depth articles on TruckGuider.com. His knowledge spans truck mechanics, trends, and aftermarket modifications, making him a trusted resource for both professionals and hobbyists. Outside writing and mechanics, Zayn enjoys off-roading, truck shows, and family time. Follow his work for the latest in truck-related news and tips.

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