If you’re fortunate enough to own a 1995–2005 Pathfinder or 1996-2002 Infiniti QX4, you already know how awesome the R50 chassis is. We’ve compiled a great guide on some of the most popular maintenance, upgrade, and repair discussions and articles, just for your convenience. (HINT: Bookmark this page!)
If that wasn’t enough, we’ve also included links to the Factory Service Manuals for both vehicles for your reference. Enjoy, and make sure you pop into the Pathfinder / QX4 forums if you have questions, or just want to chat with other owners!
How To: Spark Plugs (VQ35DE 2001-2004)
How To: Spark Plugs, Distributor Cap & Rotor (VG33E 1996-2000)
How To: Threadlocker On Power Valve Screws (VQ35DE w/ Auto Trans only)
How To: Change Fuel Filter
How To: Change Transmission Oil / Filter / Pan Gasket
Member Recommended Fluids and Filters
How To: Brake Rotor and Pad Replacement
Throttle Body Cleaning
Replace the PCV Valve (3.3L Models)
In-Cabin Air Filter Replacement
Seafoaming Your Pathfinder / QX4 (Part I)
Seafoaming Your Pathfinder / QX4 (Part II)
Resetting the Window Limiter Switch
How To: Fix Your Slow Windows
How To: Digital Clock Fix
Removing Interior Door Panel
How To: Read DTC’s (Diagnostic Trouble Codes)
How To: Clear ECU Memory (Erase DTCs)
How To: ECU Relearning Procedures
Replacing Exterior Window Trim (Part I)
How To: Clean HVAC Climate Control Sensor
How To Detail Like A Pro
Tweeter Mod
Change Out the Security LED
Change Out the Door Switch Pack LED’s
Replacing Instrument Cluster Lamps with LED’s (Part I)
Replace Instrument Cluster Lamps with LED’s(Part II)
Fog Light Mod (Run Fog Lamps as DRL’s)
Intake Air Box Mod
How To: Hook Up Trailer Lights
How To: Painting Stock Rims
Changing Green LCD Displays to Blue
How To: Disable Daytime Running Lights
How To: Connect iPod/MP3 Player to Factory Head Unit
How To: Change Cigarette Lighter Ring, Heated Seat, and Rear Defrost Lights to LED’s
Head Unit Replacement
How To: Radio Removal
How To: Overhead Console Upgrade
How To: AirLift 1000 Rear Air Spring Kit Install
How To: Add Extra Alarm Lights