2008 Chevy Impala Torque Specs: What You Need to Know

The torque specifications for the 2008 Chevrolet Impala are 140 lbs.-ft. of torque at 4400 rpm.

2008 Chevy Impala Torque Specs

The 2008 Chevrolet Impala is an iconic American full-size sedan, delivering a stellar package of performance, dependability, and comfort. Its 317 horsepower V6 engine provides swift acceleration and immediate speed bursts, while the short-throw 5-speed automatic transmission ensures smooth gear shifting. Equipped with Variable Valve Timing (VVT) technology and other performance enhancements, the 2008 Chevy Impala’s torque specs could help make your car even more responsive and efficient. Thanks to its 3.9L V6 engine and a torque rating of 235 lb-ft at 4,400 RPMs, this car offers great control even in tough conditions or during heavy acceleration. From everyday driving to spirited weekend drives, you’ll always be in charge while behind the wheel of this popular American sedan.

2008 Chevy Impala Torque Specs

When it comes to maintaining and servicing your 2008 Chevy Impala, knowing the proper torque specs for each component is essential. Keeping up with regular maintenance and checking for any loose parts will ensure that your vehicle is running at its best. The following lists the torque specifications for the 2008 Chevy Impala.

General Torque Specs

Its important to use the correct torque specs when tightening any bolts or nuts on your vehicle. Generally, most bolts and nuts should be tightened to a torque of between 18 ft-lbs to 22 ft-lbs, depending on the size of the bolt or nut being tightened. Its also important to use a torque wrench when tightening any bolts or nuts, as over tightening can cause damage to the part or component being tightened.

Detailed Torque Specs

In addition to general torque specs, there are also specific torque requirements for specific components and parts on your 2008 Chevy Impala. Detailed torque specs can be found in your vehicles owners manual, as well as online resources that provide more detailed information about specific make and model vehicles.

Suspension and Drivetrain Torque Specs

The suspension system on your 2008 Chevy Impala includes many different components that require different levels of torque when installing or replacing them. The front suspension should be tightened using bolts that have a minimum of 18 ft-lbs of torque and a maximum of 22 ft-lbs. The rear suspension should also be tightened with bolts that have a minimum of 18 ft-lbs and a maximum of 22 ft-lbs. The drivetrain system should also be torqued down using bolts with a minimum of 18 ft-lbs and a maximum of 22 ft-lbs.

Wheel and Tire Replacement Torque Specs

When replacing any wheels or tires on your 2008 Chevy Impala, its important to use the correct wheel lug nut torque specifications when tightening them down. Wheel lug nuts should generally be tightened down to between 80 ft-lbs to 100 ft-lbs depending on their size and type. When rotating tires, its important not to exceed the recommended tire rotation & replacement torque specifications which can generally range from 80 ft-lbs – 100ft lbs depending on tire size and type as well.

Brake System Components Torque Specifications

The brake system components on your 2008 Chevy Impala require specific levels of torque when replacing or installing them in order for them work correctly. Disc brake caliper bolts & pins should generally be torqued down using between 70ft lbs – 90ft lbs depending on their size & type while hub/bearing assembly bolts & nuts should generally use between 40ft lbs – 50ft lbs depending on their size & type as well.

Steering Components Torque Specifications

The steering components on your 2008 Chevy Impala will require specific levels of torque when replacing or installing them in order for them work correctly as well. Steering column bolts & nuts should generally be torqued down using between 25ft lbs – 30ft lbs while idler arm & center link bolts &nuts should generally use between 25ft lbs – 35ft lbs depending on their size & type as well

2008 Chevy Impala Torque Specs

When working on the exhaust system of a 2008 Chevy Impala, it is important to have the correct torque specifications for each part. Knowing the correct torque specs helps ensure that the job will be done correctly and safely. The following is a list of torque specifications for various parts of the exhaust system.

Manifold-to-Header Bolts & Nuts

The manifold-to-header bolts and nuts should be tightened in three steps. First, tighten each bolt/nut to 13 ft.-lbs. (17 Nm). Next, increase the torque to 25 ft.-lbs. (34 Nm). Finally, increase it again to 38 ft.-lbs. (51 Nm).

Manifold-to-Catalytic Converter Bolts & Nuts

For the manifold-to-catalytic converter bolts and nuts, tighten them in three steps as well. Start by tightening each bolt/nut to 12 ft.-lbs. (16 Nm). Then, increase it to 25 ft.-lbs. (34 Nm). Finally, increase it again to 38 ft.-lbs. (51 Nm).

Heat Shield Securing Hardware Bolt Specifications

The heat shield securing hardware bolt should be tightened to 10 ft.-lbs. (14 Nm). It is important to make sure all bolts are securely fastened in order to prevent any potential damage or hazards from occurring due to improper installation of these parts.

By following these torque specifications when working on the exhaust system of a 2008 Chevy Impala, you can ensure that your job is done safely and correctly. Keep in mind that these torque specs may vary depending on model year or trim level so always refer to your vehicle’s owner’s manual for exact specifications before beginning any repair work or maintenance on your vehicle’s exhaust system.

FAQ & Answers

Q: What are the general torque specs for a 2008 Chevy Impala?
A: The general torque specs for a 2008 Chevy Impala are as follows: Engine Mounts – 65 ft-lbs; Strut Rod Nuts – 40 ft-lbs; Unique axle nut – 90 ft-lbs; Lug nuts – 100 ft-lbs; Exhaust system bolts and nuts – 25 ft-lbs.

Q: What are the torque specs for the front suspension on a 2008 Chevy Impala?
A: The torque specs for the front suspension on a 2008 Chevy Impala are as follows: Upper Ball Joint to Spindle Arm – 35 ft-lbs; Lower Ball Joint to Spindle Arm – 45 ft-lbs; Control Arm Bushing Bracket to Frame Mounting Bolts – 80 ft-lbs.

Q: What are the torque specs for wheel and tire replacement on a 2008 Chevy Impala?
A: The torque specs for wheel and tire replacement on a 2008 Chevy Impala are as follows: Wheel Lug Nuts – 100 ft-lbs; Tire Rotation & Replacement Torque Specifications – 75 ft-lbs.

Q: What are the brake system components torque specifications for a 2008 Chevy Impala?
A: The brake system components torque specifications for a 2008 Chevy Impala are as follows: Disc Brake Caliper Bolts & Pins – 55 ft-lb; Hub/Bearing Assembly Bolts & Nuts – 80 ft-lb.

Q: What are the steering components torque specifications for a 2008 Chevy Impala?
A: The steering components torque specifications for a 2008 Chevy Impala are as follows: Steering Column Bolts & Nuts 30 40 ft-lb; Idler Arm & Center Link Bolts & Nuts 40 50ft-lb.

The 2008 Chevy Impala is equipped with a 3.5-liter V6 engine that produces 211 horsepower and 214 lb-ft of torque. The torque specs for this engine are as follows: 202 lb-ft of peak torque at 4,000 rpm and 214 lb-ft of peak torque at 4,400 rpm. The Impala’s powerful engine gives it excellent performance, making it one of the most popular choices among car buyers.