2007 Nissan 350Z Problems: 2 Issues Every Owner Should Know

2007 Nissan 350Z Problems: 2 Issues Every Owner Should Know | Au7o

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On the 2003-2009 Nissan 350Z, the 2003-2009 Nissan 350Z experiences failures of the NATS (Nissan Anti-Theft System) immobilizer and steering lock module. The NATS antenna ring around the ignition cylinder fails to communicate with the key transponder, causing intermittent no-start conditions. The ECU can enter lockout mode after repeated failed start attempts. Additionally, the mechanical steering lock can bind, preventing key insertion or rotation. These issues leave the vehicle completely inoperable until repaired. The NATS system requires dealer-level diagnostic equipment (Nissan CONSULT) for reprogramming, making roadside repair impossible.

Common Symptoms

Engine cranks but does not start (NATS lockout)
Security indicator light flashing rapidly on dashboard
Key will not turn in ignition cylinder
Steering wheel locked and cannot be released
Intermittent starting failures that worsen over time
Whining noise near driver fuse box area

How to Fix

What Owners Are Using

Parts and tips from 0+ owners who fixed this issue

UpgradeOEM-quality starter motor for reliable engine cranking (Denso Starter Motor)
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UpgradeRemanufactured starter with gear reduction for improved cranking performance (Remy Remanufactured Starter Motor)
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UpgradeAutomotive relay replacement set for common relay failures (Bosch Automotive Relay 5-Pin 12V)
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UpgradeDigital multimeter for diagnosing fuse, relay, and module electrical faults (Innova Digital Multimeter)
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Typical repair cost:$300 - $1,900

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Community Reported

Medium Confidence0 reportsLast reported by owners Invalid DateReviewed Invalid Date

On the 2003-2009 Nissan 350Z, the 350Z's power window regulators fail frequently, with the window falling into the door or moving slowly/erratically. The window motor wears out and the regulator cable frays or the gear mechanism strips. The frameless door design means a failed window cannot seal properly, allowing rain intrusion. Driver's side fails more frequently due to higher usage.

This issue also affects: Nissan Quest, Infiniti EX35, Infiniti G35

Common Symptoms

Window falls into door
Window moves slowly or in jerky motions
Grinding noise from door when operating window
Window stops partway and reverses
Clicking sound but window doesn't move

How to Fix

Replace the window regulator and motor assembly ($100-$200 for aftermarket, $250-$400 OEM). The repair requires removing the door panel and disconnecting the window from the regulator track. Re-initialize the auto-up/down feature after installation by holding the switch in the full-up position for 3 seconds after the window reaches the top. Apply white lithium grease to the window tracks.

What Owners Are Using

Parts and tips from 0+ owners who fixed this issue

TipGet the regulator WITH the motor as an assembly — the motor alone usually isn't the issue, it's the cable or gear mechanism. A quality aftermarket assembly from Dorman is $100 and takes an hour to install.
UpgradeDirect-fit window regulator assembly with motor for easy installation (Dorman Power Window Regulator and Motor Assembly)
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Typical repair cost:$100 - $400

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Community Reported

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Frequently Asked Questions

What are the most common Nissan 350Z problems?

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2007-2007 Nissan 350Z has 2 documented issues. The most frequently reported are: Steering Lock Module and NATS Immobilizer Failure, Power Window Regulator and Motor Failure. Of these, 1 is rated critical and should be addressed promptly.

Is the Nissan 350Z reliable?

The 2007-2007 Nissan 350Z has 2 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 1 issue is rated critical: Steering Lock Module and NATS Immobilizer Failure. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Nissan 350Z problems?

Repair costs for known Nissan 350Z issues range from $100 to $1,900, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Steering Lock Module and NATS Immobilizer Failure, typically costs $300-$1,900 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2003-2009 Nissan 350Z Steering Lock Module and NATS Immobilizer Failure?

The 2003-2009 Nissan 350Z experiences failures of the NATS (Nissan Anti-Theft System) immobilizer and steering lock module. The NATS antenna ring around the ignition cylinder fails to communicate with the key transponder, causing intermittent no-start conditions. The ECU can ente… Repairs typically run $300-$1,900. Severity: high.

What is the 2003-2009 Nissan 350Z Power Window Regulator and Motor Failure?

The 350Z's power window regulators fail frequently, with the window falling into the door or moving slowly/erratically. The window motor wears out and the regulator cable frays or the gear mechanism strips. The frameless door design means a failed window cannot seal properly, all… Repairs typically run $100-$400. Severity: medium.

2007 Nissan 350Z Problems: 2 Issues Every Owner Should Know

All 2 Known Issues

2003-2009 Nissan 350Z: Steering Lock Module and NATS Immobilizer Failure#

Common Symptoms

How to Fix

What Owners Are Using

Research This Issue

2003-2009 Nissan 350Z: Power Window Regulator and Motor Failure#

Common Symptoms

How to Fix

What Owners Are Using

Research This Issue

Other Nissan Models

Frequently Asked Questions

What are the most common Nissan 350Z problems?

Is the Nissan 350Z reliable?

How much does it cost to fix common Nissan 350Z problems?

What is the 2003-2009 Nissan 350Z Steering Lock Module and NATS Immobilizer Failure?

What is the 2003-2009 Nissan 350Z Power Window Regulator and Motor Failure?