Description

Infiniti G35 2004 Service Manual

If you’ve ever pulled a door panel off a 2004 G35 and cracked the trim because you guessed at the clip location, you already know why this Infiniti G35 2004 Service Manual exists. I’ve seen DIYers electrocute a seat-belt pretensioner because they skipped the battery-pull step. This 40-page OEM document covers exactly what the factory expects you to do when working on exterior and interior components. No guesswork, no aftermarket shortcuts—just the procedures that keep the SRS system from deploying in your face.

SRS Precautions: Disconnect Before You Touch Anything

Page 1 of this manual lays out the Precautions for Supplemental Restraint System (SRS) – AIR BAG and SEAT BELT PRE-TENSIONER. That page is the most important part of the whole document. If you disconnect the battery and wait the specified time before removing any trim that covers a curtain airbag, you avoid turning your workbench into a crime scene. The manual also includes precautions for battery service and general work. Read those three pages before you pick up a screwdriver. SRS systems store energy for minutes after power-off. The OEM spec is clear: wait until the backup capacitor drains. This manual tells you how long. Don’t time it yourself.

What Does the 40-Page Manual Cover?

It covers the exterior and interior trim removal and installation for the 2004 Infiniti G35 Coupe. You will not find engine torque specs or transmission oil capacities here. What you will find: front and rear bumper removal (pages 14–18), front grille, cowl top, fender protector, door outside molding, front pillar finisher, center mud guard, windshield and rear window molding, rear spoiler, roof side molding, door finisher, body side trim (including rear side finisher, pillar garnishes, kicking plate), rear parcel shelf finisher, floor trim, headlining, and trunk room trim with trunk lid finisher. The table of contents reads like a tick list for a full interior gut.

Infiniti G35 2004 Service Manual: Exterior Trim Removal Steps

The Front Bumper section (pages 14–16) is typical of how this manual operates. It gives you a Removal and Installation sequence with specific clip locations. Page 16 shows the installation order, including torque values for the bumper reinforcement bolts if applicable. The manual follows the same pattern for every exterior panel: removal steps, installation steps, and a diagram of the fasteners. If you are swapping a grille or replacing a molding, you get the exact sequence the factory line uses. No steps skipped, no “loosen the nuts” without telling you which nut.

Stop Breaking Plastic Retainers – Clip and Fastener Identification

Page 11 is the Clip and Fastener section. The manual gives you the part number and appearance of every clip used on the G35. If you break one—and you will—you can order the factory clip instead of jamming a generic push-pin that rattles. The section covers door clips, bumper retainers, trim panel fasteners. I keep a copy of this page in my toolbox. It saves me from buying the wrong bag of clips at the parts store. If you are reattaching a door finisher or cowl top, you need this reference.

Squeak and Rattle Diagnosis Work Flow

This manual devotes a full section (starting page 5) to Squeak and Rattle Trouble Diagnoses. The work flow is: customer interview, duplicate noise and test drive, check related service bulletins, locate noise and identify root cause, repair, confirm repair. It even includes a diagnostic worksheet. The generic troubleshooting covers instrument panel, center console, doors, trunk, sunroof/headlining, seats, and underhood. If your G35 has a rattle in the dash that drives you crazy, this section teaches you how to isolate it without taking the whole car apart. It’s a systematic approach that works on any vehicle, but the manual ties it directly to the G35’s trim structure.

Why OEM Documentation Matters for Your G35

Aftermarket manuals guess at clip positions or omit SRS warnings. This one is printed from the original 2004 Infiniti factory file. The page numbering, the part numbers, the torque specs—all verified by the manufacturer. If you want to understand how the automotive industry treats service documentation, check the Automotive Industry Overview. For drivetrain work, you need a separate manual like the Infiniti G35 2003 Automatic Transmission Service Manual or the Infiniti G35 Coupe 2006 Service Manual for later years. But for exterior and interior trim, this is the only book you should touch.

Related Manuals

• G35 Body, Lock & Security System Manual 2003-2004
• Manual Transmission – for drivetrain procedures separate from this trim manual.

Does this manual cover the engine or transmission?

No. It only covers exterior and interior components. For engine work you need a separate powertrain manual.

How many pages is the manual?

40 pages.

Can I use this for a 2005 Infiniti G35?

It was published for the 2004 model year. Some trim parts changed between 2003 and 2005. The [Infiniti G35 Coupe 2006 Service Manual] covers later revisions. For 2004, this is correct.

Why is the SRS section so important?

Because the SRS system stores enough electrical energy to fire an airbag even after the battery is disconnected. The manual’s precaution steps tell you exactly how long to wait and which connectors to avoid touching. Ignoring those steps can cause a restraint system deployment that injures you or damages the trim you’re trying to remove. Page 1 lists the required waiting time. I’ve seen a technician get a broken nose from a side curtain bag that went off while he was pulling a pillar finisher. Don’t be that guy.

You need the factory sequence for every clip and every trim panel on your 2004 G35. Get the Access the Factory Manual and keep it on your tablet or printed in your shop. It will save you from buying replacement trim pieces because you cracked them during removal.