NICOclub

The Nissan and Infiniti enthusiast community - Repairs, modifications, resources and much more!

Fix the Fan Control Amplifier

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Here’s a write-up on how to troubleshoot and repair the HVAC “Fan Amplifier” module, as used in G50 (1990-1996) and FY33 (1997-2001) versions of the Infiniti Q45, the A32 (1995-1999) version of the Nissan Maxima, and probably other models as well. This thread is the result of repairing dead fan amplifiers from IrvingQ45 and goody94q45, which they […]

Install Subframe Collars

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Applied Vehicle(s): Infiniti Q45 Difficulty Rating: Estimated Labor Time: 2½ hours Written By: subtle_driver Estimated Total Cost: $60.00 Find related tutorials and information on your vehicle in NICOclub’s Nissan Forums & Infiniti Forums I acquired some subframe collars from Powered by Max (see product link at bottom of article), thanks to my friend Will – I’m helping him […]

Infiniti Q45 Fuel Pump Replacement

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By: tangalora One morning, my 1990 Infiniti Q45 (125K miles) wouldn’t start: The 4.5 liter 8-cylinder engine cranked wonderfully, but would not catch. It wasn’t the starter motor nor the battery (as it rotated perfectly). As always, it had to be either gas, air, spark, compression, or timing. Following is an idealized path others can […]

Q45 Performance Modifications Overview

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Q45 PerformanceBy Wes Stinson, Technical Advisor Feel free to contact me with any questions about any of the things on this article. So, you want to make your Q better?You want to make it faster, handle better, and make it look sharper.Despite what you may think, it is much easier than you think. This is […]

Q45 Heater Mix Door Removal / Replacement

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By: Brian (bigdog76) http://forums.nicoclub.com/zerothread?id=156041 1.Fixing the Heater was not all fun I will admit. 2.However it is possible and it’s not to hard to do. It took me much longer than I wanted but can be done in 2-4 hours, for under $10 if you have the tools to do it. 3.First start by removing […]

1990-1996 Q45 Airbag Light Blinking

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If your airbag light on your 90-96 Q45 or similar year Infiniti vehicle is blinking, chances are it has been inadvertently been set into self diagnosis mode.It does not indicate a problem with the airbag system.Unplugging the battery will NOT clear the self diagnosis status. To do this procedure, turn the vehicle on (engine not […]