Infiniti G35 coupe problems

Common Infiniti G35 coupe problems

The Infiniti G35 Coupe, produced from 2003 to 2008, is a popular choice among car enthusiasts for its performance and style. However, like any vehicle, it is prone to certain issues that can affect its reliability and performance. Here are some of the most common problems with the Infiniti G35 Coupe, based on complaints from owners of this car:

1. Drivability Issues Due to Failing Crankshaft Angle Sensor: One of the most common problems with the Infiniti G35 Coupe is drivability issues due to a failing crankshaft angle sensor. The crankshaft angle sensor is responsible for providing the engine control module (ECM) with information about the position of the crankshaft, which is critical for the engine to operate correctly. When the crankshaft angle sensor fails, it can cause a range of drivability issues, including stalling, rough idling, and difficulty starting.
2. Cam and Crank Position Sensors: Another common issue with the Infiniti G35 Coupe is problems with the cam and crank position sensors. These sensors are responsible for providing the ECM with information about the position of the camshaft and crankshaft, which is critical for the engine to operate correctly. When these sensors fail, they can cause a range of issues, including stalling, rough idling, and difficulty starting.
3. Interior Accessories: The Infiniti G35 Coupe has been reported to develop several issues with its interior accessories, including a faulty dashboard, door lock controls, and car radio and CD player. Some owners have reported that their dashboard started to crack, particularly in the area around the front vents. Others have complained about issues with their door lock controls because of a defective sunroof. Additionally, some owners have reported issues with their car radio and CD player, while others have reported troubles due to malfunctioning interior controls.
4. Brake Light Problems: The Infiniti G35 Coupe has been reported to develop brake light problems, which can be a safety hazard. Some owners have reported that their brake lights stay on even when the brake pedal is not pressed, while others have reported that their brake lights do not work at all.
5. Rattling Timing Chain: The Infiniti G35 Coupe has been reported to develop a rattling timing chain, which can be a serious issue. The timing chain is responsible for synchronizing the movement of the engine's pistons and valves, and a rattling timing chain can indicate that the chain is loose or worn out. This can cause serious engine damage if left unaddressed.
6. Oil Consumption: The Infiniti G35 Coupe has been reported to consume oil, particularly the 2005 and 2006 models. This can be a serious issue, as low oil levels can cause engine damage. Some owners have reported that their G35 consumes up to a quart of oil every 1,000 miles.
7. Window Regulator Failure: The Infiniti G35 Coupe has been reported to have issues with its window regulators, which can cause the windows to stop working correctly. Some owners have reported that their window regulators fail frequently, which can be a frustrating and expensive issue to address.
8. Headlight Problems: The Infiniti G35 Coupe has been reported to have issues with its headlights, including yellowing or hazy headlights. This can be a safety hazard, as it can reduce the driver's visibility at night.
9. Differential Bushing Failure: The Infiniti G35 Coupe has been reported to have issues with its differential bushings, which can cause a range of drivability issues. When the differential bushings fail, they can cause a noticeable loss of engine power and serious drivability issues.
10. Coolant Bleeder Valve Failure: The Infiniti G35 Coupe has been reported to have issues with its coolant bleeder valve, which can cause the engine to overheat. When the coolant bleeder valve fails, it can prevent the engine from cooling properly, which can cause serious engine damage if left unaddressed.
11. Fuel Gauge Problems: The Infiniti G35 Coupe has been reported to have issues with its fuel gauge, which can cause the driver to run out of gas unexpectedly. This can be a serious safety hazard, particularly if the driver is on a long trip or in a remote area.

In conclusion, the Infiniti G35 Coupe is a popular choice among car enthusiasts for its performance and style. However, like any vehicle, it is prone to certain issues that can affect its reliability and performance. The most common problems with the Infiniti G35 Coupe include drivability issues due to a failing crankshaft angle sensor, problems with the cam and crank position sensors, issues with interior accessories, brake light problems, rattling timing chain, oil consumption, window regulator failure, headlight problems, differential bushing failure, coolant bleeder valve failure, and fuel gauge problems. Owners of the Infiniti G35 Coupe should be aware of these issues and take steps to address them promptly to ensure the safety and reliability of their vehicle.

Are INFINITI G35 coupes reliable?

The INFINITI G35 is one of the best sports sedans out there. Even its base model is highly reliable. It's also very spacious, and you can easily fit your luggage and other things inside. The G35 is not just fit for road trips because of this.

How long do G35 coupes last?

Unless you romp on it too often or skip out on maintenance, the Infiniti G35 should last more than 200,000 miles without any major issues. In the video above, you can easily see just how nice this car still looks after 140,000 miles. Beyond cosmetic issues, like dash wear, there are no major problems to note.

What is a common problem with Infiniti?

Faulty Alternator

Electrical issues can be frustrating, but they're not uncommon in any car, including INFINITI models. If you notice any electrical issues in your INFINITI, it's important to address them right away to prevent further damage to your car's electrical system.

Which is more reliable G35 or G37?

Both the G35 and the G37 are fantastically reliable. There were a few minor niggles with the G35, which Infinity later ironed out when it came to the G37. Some G35 owners have reported excessive oil consumption, timing chain tensioners, and various other minor issues.