2007 Cadillac STS Service and Repair Manual

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Factory-Grade Data

2007 Cadillac STS 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

  • V Sedan 4-Door
  • Base Sedan 4-Door

Engines covered

  • 4.4L 4371CC 267Cu. In. V8 GAS DOHC Supercharged
  • 3.6L 3564CC 217Cu. In. V6 GAS DOHC Naturally Aspirated
  • 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

2007 Cadillac STS Recalls & Complaints

NHTSA #07V58900020/12/2007Component: POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT:SEAL

ON CERTAIN PASSENGER VEHICLES, THE REAR AXLE PINION SEAL DOES NOT MEET ALL OF THE SPECIFICATIONS AND MAY EXPERIENCE A FLUID LEAK.

Consequence

A REAR DIFFERENTIAL FAILURE MAY CAUSE LOSS OF MOTIVE POWER AND POSSIBLY LOSS OF CONTROL INCREASING T

Remedy

DEALERS WILL REPLACE THE PINION SEAL FREE OF CHARGE. THE RECALL BEGAN ON FEBRUARY 1, 2008. OWNERS

NHTSA #14V54200009/09/2014Component: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

General Motors LLC (GM) is recalling certain model year 2004-2007 Cadillac CTS-V vehicles manufactured October 6, 2003, to March 15, 2007, and 2006-2007 Cadillac STS-V vehicles manufactured June 23, 2

Consequence

If the flange melts, a hole may be created allowing the fuel pump to leak fuel, causing the vehicle

Remedy

GM will notify owners, and dealers will replace the fuel module and fuel tank jumper harness, free o

TSB #11021792

This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble

TSB #11020816

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

TSB #11019074

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.

TSB #11019073

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.

TSB #11019072

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.

TSB #11017783

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Code P2097 or P2099. Technician will nee

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 #11011782

This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking

Showing the 8 most recent of 928 technical service bulletins on file with NHTSA.

20140611Component: STRUCTURE:BODYCrash reported1 injured

I WAS AT A COMPLETE STOP. I STARTED GOING UP THE DRIVEWAY, I FELT THE CAR LURCH FOREWARD. I THOUGHT I WAS SLAMMING ON THE BRAKE, BUT HIT THE GAS INSTEAD. THE CAR CRASHED INTO THE HOUSE MOVING THE CON

20140611Component: ENGINECrash reported1 injured

I WAS AT A COMPLETE STOP. I STARTED GOING UP THE DRIVEWAY, I FELT THE CAR LURCH FOREWARD. I THOUGHT I WAS SLAMMING ON THE BRAKE, BUT HIT THE GAS INSTEAD. THE CAR CRASHED INTO THE HOUSE MOVING THE CON

20140611Component: VEHICLE SPEED CONTROLCrash reported1 injured

I WAS AT A COMPLETE STOP. I STARTED GOING UP THE DRIVEWAY, I FELT THE CAR LURCH FOREWARD. I THOUGHT I WAS SLAMMING ON THE BRAKE, BUT HIT THE GAS INSTEAD. THE CAR CRASHED INTO THE HOUSE MOVING THE CON

20130806Component: VEHICLE SPEED CONTROLCrash reported

MY WIFE WENT TO THE LOCAL GAS STATION AND AS SHE WAS PULLING IN SHE MADE A RIGHT HAND TURN PAST THE PUMPS TO PARK. SHE HIT THE BRAKES AND THE CAR SPED UP. SHE SLAMMED THEM HARDER AND IT SLIGHTLY SLOWE

20130806Component: SERVICE BRAKESCrash reported

MY WIFE WENT TO THE LOCAL GAS STATION AND AS SHE WAS PULLING IN SHE MADE A RIGHT HAND TURN PAST THE PUMPS TO PARK. SHE HIT THE BRAKES AND THE CAR SPED UP. SHE SLAMMED THEM HARDER AND IT SLIGHTLY SLOWE

Showing the 5 most serious of 67 complaints filed with NHTSA.

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