2004 Cadillac XLR Service and Repair Manual

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Factory-Grade Data

2004 Cadillac XLR service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Electrical coverage with wiring diagrams
  • Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more

Trims covered

  • Base Convertible 2-Door

Engines covered

  • 4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Hybrid & Electric Vehicle Systems
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Wiring Diagrams

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Vehicle Safety Data

2004 Cadillac XLR Recalls & Complaints

NHTSA #11E00900028/02/2011Component: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

TI AUTOMOTIVE IS RECALLING CERTAIN FUEL PUMPS, PART NUMBERS TU456 AND TU303, SOLD UNDER VARIOUS BRAND NAMES AS AFTERMARKET AND REPLACEMENT EQUIPMENT FOR THE MOTOR VEHICLES LISTED ABOVE. THE DEFECTIVE

Consequence

A VEHICLE CRASH COULD OCCUR SHOULD THE ENGINE STALL WHILE IN USE.

Remedy

TI AUTOMOTIVE WILL NOTIFY OWNERS OF RECORD AND WILL REPLACE ANY DEFECTIVE FUEL PUMP WITH A NEW OR RE

NHTSA #04V27300009/06/2004Component: STEERING:LINKAGES

ON CERTAIN PASSENGER VEHICLES INVOLVED IN THIS CAMPAIGN, THE LOWER CONTROL ARM BALL STUD NUT/WASHER ASSEMBLIES WITH WASHERS WERE MADE OF THE WRONG MATERIAL. THE WASHERS MAY FRACTURE AND BECOME LOOSE

Consequence

IF THE CONTROL ARM SEPARATES FROM THE KNUCKLE, THE AFFECTED CORNER OF THE VEHICLE WILL DROP AND THE

Remedy

DEALERS WILL INSPECT THE BALL STUD JOINTS AND MEASURE THE TORQUE OF THE NUT FOR ALL FRONT LOWER CONT

NHTSA #05V04600009/02/2005Component: VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

CERTAIN PASSENGER VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 124, 'ACCELERATOR CONTROL SYSTEMS.' IF ONE OF THE TWO ACCELERATOR PEDAL RETURN SPRINGS FAI

Consequence

IF THIS WERE TO OCCUR, GREATER BRAKE PEDAL FORCE AND A LONGER DISTANCE MAY BE REQUIRED TO STOP THE V

Remedy

DEALERS WILL REPLACE THE ACCELERATOR PEDAL ASSEMBLY. THIS RECALL BEGAN ON MARCH 8, 2005. OWNERS MA

NHTSA #04V52500003/11/2004Component: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, A

CERTAIN PASSENGER VEHICLES WERE PRODUCED WITH ONE OR BOTH REAR BRAKE HYDRAULIC LINES THAT CAN COME IN CONTACT WITH OR BE AFFECTED BY HEAT FROM THE LEFT ENGINE EXHAUST MANIFOLD AND THE LEFT EXHAUST PIP

Consequence

IF THE BRAKE FLUID BOILS IN A REAR BRAKE LINE, THE EFFECTIVENESS OF THE REAR BRAKE SYSTEM WOULD BE R

Remedy

DEALERS WILL (1) INSPECT THE LEFT ENGINE EXHAUST MANIFOLD CLIP FOR PROPER ALIGNMENT AND PLACEMENT ON

TSB #11020816

This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.

TSB #11017252

This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.

TSB #11014455

This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the

TSB #11009156

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and

TSB #11007744

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi

TSB #11007743

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi

TSB #11007208

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo

TSB #11006621

Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to updating affected mo

Showing the 8 most recent of 571 technical service bulletins on file with NHTSA.

20140324Component: VEHICLE SPEED CONTROLCrash reported

TL* THE CONTACT OWNS A 2004 CADILLAC XLR. THE CONTACT STATED THAT THE STEERING WHEEL WOULD EMIT AN ABNORMAL NOISE WHEN TURNED IN EITHER DIRECTION. ALSO, THE CONTACT WAS TRAVELING APPROXIMATELY 40 MPH

20140324Component: STEERINGCrash reported

TL* THE CONTACT OWNS A 2004 CADILLAC XLR. THE CONTACT STATED THAT THE STEERING WHEEL WOULD EMIT AN ABNORMAL NOISE WHEN TURNED IN EITHER DIRECTION. ALSO, THE CONTACT WAS TRAVELING APPROXIMATELY 40 MPH

20140324Component: SERVICE BRAKESCrash reported

TL* THE CONTACT OWNS A 2004 CADILLAC XLR. THE CONTACT STATED THAT THE STEERING WHEEL WOULD EMIT AN ABNORMAL NOISE WHEN TURNED IN EITHER DIRECTION. ALSO, THE CONTACT WAS TRAVELING APPROXIMATELY 40 MPH

20071129Component: SERVICE BRAKES, HYDRAULICCrash reported

TL*THE CONTACT OWNS A 2004 CADILLAC XLR. WHILE DRIVING 5 MPH, THE VEHICLE ACCELERATED ON ITS OWN TO APPROXIMATELY 55 MPH. THE CONTACT ATTEMPTED TO ENGAGE THE BRAKES, BUT WAS UNSUCCESSFUL. ON NOVEMB

20071129Component: ELECTRICAL SYSTEMCrash reported

TL*THE CONTACT OWNS A 2004 CADILLAC XLR. WHILE DRIVING 5 MPH, THE VEHICLE ACCELERATED ON ITS OWN TO APPROXIMATELY 55 MPH. THE CONTACT ATTEMPTED TO ENGAGE THE BRAKES, BUT WAS UNSUCCESSFUL. ON NOVEMB

Showing the 5 most serious of 45 complaints filed with NHTSA.

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