2008 Infiniti G35
Vehicle Specs & Maintenance Data
The 2008 Infiniti G35 maintenance specs on this page cover the key fluids, torque values, and wear items you need for routine service. Use these numbers as a quick reference when performing oil changes, tire rotations, brake jobs, and other scheduled maintenance on your Infiniti G35.
For oil changes, the 2008 Infiniti G35 takes 5W-30 Full Synthetic motor oil with a capacity of 4.6 quarts. Brake fluid type is DOT 3, the recommended coolant is Blue Long Life Coolant (OAT), and transmission fluid is Nissan Matic S. Always use the manufacturer-recommended fluids to maintain warranty coverage and engine longevity.
When mounting wheels on the Infiniti G35, torque the lug nuts to 80 ft-lbs using a calibrated torque wrench. Over- or under-torquing can lead to warped brake rotors or loose wheels. Re-torque after 50 to 100 miles on newly installed wheels.
Owners of the 2008 Infiniti G35 have reported 5 common issues including "Excessive Oil Consumption", "Window Regulator Failure" and "Electronic Steering Column Lock Failure". Scroll down to the Diagnostics tab for detailed descriptions, solutions, and estimated repair costs.
Specifications on this page are compiled from multiple publicly available sources including manufacturer documentation, NHTSA data, and automotive databases. Always cross-reference with your owner's manual or official factory documentation before purchasing parts or performing any service.
The 2008 Infiniti G35 uses 5W-30 Full Synthetic motor oil (4.6 qt capacity), requires lug nuts torqued to 80 ft-lbs, takes DOT 3 brake fluid.
Manufacturer-recommended maintenance schedule for the 2008 Infiniti G35. Always verify intervals against your owner's manual.
Enter a diagnostic trouble code to see causes, symptoms, and fixes for the 2008 Infiniti G35.
Common problems reported by 2008 Infiniti G35 owners, with recommended fixes and estimated repair costs.
Excessive Oil Consumption
The VQ35DE engine is notorious for consuming oil at an accelerated rate, with some owners adding a quart every 1,000-2,000 miles. The issue stems from worn piston rings, valve stem seal degradation, and oil gallery gasket leaks. Low oil levels between changes can lead to premature engine wear or failure if not monitored.
Perform an oil consumption test to quantify the rate. For mild consumption, switch to a higher viscosity synthetic oil and shorten change intervals to 4,000 miles. Severe cases require valve stem seal replacement or piston ring service. Address any oil gallery gasket leaks per TSB NTB06-042.
Est. Cost: $200 - $4,000Window Regulator Failure
The power window regulators fail frequently, particularly on the driver's side. The cable-driven regulator mechanism uses plastic pulleys that crack and break, causing the window to drop into the door or become stuck. The window may operate slowly, make grinding noises, or stop working entirely mid-travel.
Replace the window regulator assembly with an OEM or quality aftermarket unit. The motor can often be reused if it is still functioning. The repair involves removing the door panel, inner membrane, and disconnecting the electrical connector. Replacement takes 1-2 hours of labor per door.
Est. Cost: $200 - $450Electronic Steering Column Lock Failure
The ESCL module can fail intermittently or permanently, preventing the vehicle from starting and displaying a steering lock warning on the instrument cluster. The car is completely immobilized when this occurs. It is a shared platform issue with the Nissan 350Z and is one of the most frustrating reliability concerns on the G35.
Check if the vehicle is covered under Nissan/Infiniti's voluntary service campaign or NHTSA recall for the ESCL. If covered, the dealer will replace the steering lock assembly free of charge. If not covered, replace the ESCL module. Some specialists offer a bypass solution to permanently eliminate the module.
Est. Cost: $0 (if recall eligible) / $500 - $1,100Timing Chain Rattle on Startup
The primary timing chain tensioner can lose pressure overnight, allowing chain slack on cold starts that produces a brief rattle or whip noise from the front of the engine. While it typically quiets within a few seconds as oil pressure builds, it indicates tensioner wear that will worsen over time and can eventually lead to chain skip.
Replace the primary timing chain tensioner with the updated Nissan part. If chain stretch is detected through camshaft correlation codes (P0014, P0024), replace the timing chain, tensioners, and guides as a complete set. Regular oil changes with quality synthetic oil help maintain tensioner hydraulic function.
Est. Cost: $400 - $2,000Premature Brake Wear and Rotor Warping
The front brake rotors are prone to warping, causing brake pedal pulsation and steering wheel vibration during braking. The factory rotors are relatively thin for the vehicle's weight and performance capability. Brake pad wear is also accelerated, particularly with aggressive driving in the sedan's sport-oriented character.
Replace the front rotors and pads with quality aftermarket components. Consider slotted or cross-drilled rotors for improved heat management. Perform a proper bed-in procedure after installation. Upgrading to a Brembo brake kit from the G35 Sport package is a popular improvement for non-Sport models.
Est. Cost: $250 - $600