The Infiniti G35 is a compelling choice for those looking for a performance luxury sedan. Launched in 2003 by Infiniti, the luxury vehicle division of Japanese automaker Nissan, the G35 immediately garnered widespread acclaim for its potent blend of performance, style, and luxury. With a dynamic V6 engine under the hood, it offered a thrilling driving experience that was enhanced by its sophisticated and comfortable interior.
While the G35 went through several revisions and facelifts, each generation maintained the spirit of performance and luxury that the G35 was known for. Despite its discontinuation in 2008, it remains a popular choice among used car buyers for its enduring appeal and impressive reliability.
Transmission fluid plays a vital role in ensuring the smooth operation of your G35. This fluid serves multiple purposes – it lubricates the various components of the transmission, acts as a coolant, and transfers power from the engine to the transmission. Its significance cannot be overstated, as neglecting its maintenance can lead to severe transmission issues, poor vehicle performance, and in the worst-case scenario, total transmission failure.
The type and capacity of the transmission fluid are specific to each vehicle, and in this case, to each generation of the G35. Using the correct type of transmission fluid, maintaining the right level, and changing it at the manufacturer-recommended intervals are key to the longevity and optimal performance of your Infiniti G35’s transmission.
Infiniti G35 Generations and Transmission Types
Third Generation (V35; 2003-2006) and its Facelift (2005-2006)
The Infiniti G35 was introduced in 2003 as a part of Infiniti’s third generation of G-series cars. The G35 was built on Nissan’s FM platform, which was designed to compete directly with other luxury performance sedans in the market. This model came with a 5-speed automatic transmission or a 6-speed manual transmission, enhancing its sporty nature and performance capabilities.
The third generation received a facelift in 2005, with minor cosmetic changes and a revised interior. The facelifted model also introduced a 5-speed automatic transmission with a manual shift mode, offering drivers a more engaging driving experience.
Fourth Generation (V36; 2007-2008) Facelift
In 2007, Infiniti introduced the fourth generation of the G35, also known as the V36. This model featured a completely redesigned exterior and interior, along with improved performance capabilities. The fourth-generation model came equipped with a more refined 5-speed automatic transmission or a 6-speed manual transmission.
This generation marked the transition towards more sophisticated transmissions and enhanced performance. These transmissions were designed to offer smoother shifts, better fuel efficiency, and improved driving dynamics. The importance of using the correct type and amount of transmission fluid became even more critical during this generation to ensure optimal performance and longevity.
2003-2006 Infiniti G35 Transmission Fluid Capacity
The Infiniti G35 of the third generation, including the facelift, requires an estimated 10.9 quarts (10.3 liters) of transmission fluid for a dry fill. However, for a typical fluid change where the transmission is drained and filled, it usually requires around 6 quarts (5.7 liters). The exact amount can vary, and it’s recommended to fill until the fluid reaches the “Full” mark on the dipstick.
The 6-speed manual transmission requires 3 quarts (2.7 liters, 6.1 pints) of manual transmission fluid.
2007-2008 Infiniti G35 Transmission Fluid Capacity
The fourth-generation Infiniti G35 Sedan, specifically the facelifted model, has a slightly higher transmission fluid capacity due to its enhanced transmission design. A dry fill would require approximately 10.9 quarts (10.3 liters).
For a standard fluid change, you’re looking at an estimated 6 quarts (5.7 liters). Again, always check the fluid level with the dipstick to ensure the right amount is added.
The 6-speed manual transmission requires 3 quarts (2.7 liters, 6.1 pints) of manual transmission fluid.
Infiniti G35 Transmission Fluid Type
The Infiniti G35 Sedan, regardless of the generation, comes with a strong manufacturer’s recommendation for transmission fluid. Infiniti, being a subsidiary of Nissan, advises using genuine Nissan Matic J ATF (Automatic Transmission Fluid) for optimal performance and longevity. This fluid is specifically designed to work in harmony with the transmission components, offering smooth gear shifts and robust protection against wear and tear.
Although adhering to the manufacturer’s recommendations is usually the best practice, there are occasions when you might need or prefer to use a compatible alternative. If you’re considering this route, make sure to choose a high-quality, fully synthetic ATF that meets or exceeds the JASO-1A performance standard. This standard is recognized by several Asian automakers including Nissan and Infiniti.
Some reputable alternatives include Idemitsu ATF Type J and Idemitsu ATF Type S ATF. Both these brands are known for their high-quality automotive products and have fluids that are compatible with Nissan Matic-J and Matic-S.
- Precisely engineered frictional characteristics guarantee smooth shifting and outstanding anti-shudder performance
- Excellent resistance to oxidation and thermal breakdown provide long fluid life and extended protection
- Provides superior cleanliness, maintaining the transmission free of sludge and varnish deposits
- Advanced anti-wear technology provides maximum protection to gears and bearings
- Engineered for and meets the requirements of Nissan/Infiniti Automatic Transmissions with Matic-S/J/D specifications
- Outstanding anti-shudder performance and smooth shifting
- Excellent resistance to oxidation and thermal breakdown, providing longer fluid life, extended protection and optimal fuel efficiency
- Superior cleanliness that keeps the transmission free from sludge and varnish so that the transmission stays clean and functions properly
The manual transmission requires Genuine NISSAN Manual Transmission Fluid (MTF) HQ Multi 75W-85 or API GL-4, Viscosity SAE 75W-85 or 75W-90.
Remember, while these alternatives are generally compatible with your Infiniti G35, always consult your vehicle’s manual or a professional mechanic to make the most informed decision.
Infiniti G35 Transmission Fluid Change Intervals
For the Infiniti G35, the manufacturer typically recommends changing the transmission fluid every 30,000 to 60,000 miles under normal driving conditions. This is a broad range, as the ideal frequency can depend on your personal driving habits and the specific demands placed on your vehicle. Consult your owner’s manual for the most accurate recommendation for your specific model and year.
Factors Affecting Change Intervals
Several factors can influence the optimal change intervals for your Infiniti G35’s transmission fluid:
- Driving Conditions: If you regularly drive in harsh conditions—such as in heavy traffic, on hilly terrain, or in extreme temperatures—you may need to change your transmission fluid more frequently. These conditions can cause the fluid to degrade faster than under normal driving conditions.
- Towing or Carrying Heavy Loads: If you use your Infiniti G35 to tow or regularly carry heavy loads, this can put additional stress on the transmission, leading to faster fluid degradation.
- Type of Transmission Fluid: The type of transmission fluid you use can also affect how often it needs to be changed. Conventional transmission fluids typically need to be changed more frequently than their synthetic counterparts.
Remember, regular transmission fluid changes are a crucial part of maintaining your vehicle’s performance and longevity. If you’re unsure about when to change your fluid, a professional mechanic can provide guidance based on your specific circumstances.
Infiniti G35 Cost of Transmission Fluid Change
The cost to change the transmission fluid in your Infiniti G35 can vary depending on a variety of factors. On average, however, you can expect to pay between $250 and $280 for this service at a professional auto repair shop. This price typically includes both the cost of the transmission fluid itself and the labor costs associated with changing it.
Factors Influencing the Cost
Several factors can influence the cost of a transmission fluid change:
- Location: Labor costs can vary widely depending on the area in which you live. Rates tend to be higher in urban areas and lower in rural areas.
- Type of Transmission Fluid: The type of fluid used can also impact the cost. Conventional fluids tend to be cheaper than synthetic ones, but they usually need to be changed more frequently.
- Mechanic: The rates charged by individual mechanics or auto shops can vary. It’s often worthwhile to shop around and compare prices before deciding where to have your transmission fluid changed.
Remember, while cost is a significant factor, it shouldn’t be the only one you consider. It’s essential to ensure the mechanic or shop you choose is reputable and offers high-quality service. A poorly done transmission fluid change can lead to issues down the line.
Author
Last update on 2024-04-27 / Affiliate links / Images from Amazon Product Advertising API
