Repair manual
Wiring diagrams
Cadillac STS I Repair Manual
Step-by-step repair and maintenance instructions for the Cadillac STS I (2004–2007): removal, installation, adjustment, diagnostics and parameter checks with illustrations.
- Automatic Transmission - 5L40-E/5L50-E - Introduction & Repair Instructions
- Shift Interlock System
- Automatic Transmission - 5L40-E/5L50-E - Introduction (Diagnostic Information & Procedures)
- Automatic Transmission - 5L40-E/5L50-E - (DTC P0115 to DTC P0756)
- Automatic Transmission - 5L40-E/5L50-E - (DTC P0757 to DTC P1833)
- Automatic Transmission - 5L40-E/5L50-E - (DTC P1834 to DTC P2764)
- Automatic Transmission - 5L40-E/5L50-E - Service, Diagnosis & Trouble Shooting
- Automatic Transmission - 5L40-E/5L50-E - (Overhaul)
- Automatic Transmission Hydraulic Diagrams - 5L40-E/5L50-E
- Sealers, Adhesives, and Lubricants
- Engine Traceability Label
- Engine Verification Label
- Intermittent
- Base Engine Misfire without Internal Engine Noises
- Base Engine Misfire with Abnormal Internal Lower Engine Noises
- Base Engine Misfire with Coolant Consumption
- Base Engine Misfire with Excessive Oil Consumption
- Engine Will Not Crank - Crankshaft Will Not Rotate
- Coolant in Combustion Chamber
- Coolant in Engine Oil
- Tools Required
- Crankcase
- Crankshaft
- Connecting Rods and Pistons
- Camshaft Drive System
- Camshaft Position Actuator System
- Cylinder Heads
- Induction System
- Right and Left Bank Designation
- Cleanliness and Care
- Separating Parts
- Gasket Reuse and Applying Sealant
- Separating Components
- Cleaning Gasket Surfaces
- Sealant Types
- Anaerobic Type Room Temperature Vulcanizing (RTV) Sealant
- Anaerobic Type Gasket Eliminator Sealant
- Anaerobic Type Threadlock Sealant
- Anaerobic Type Pipe Sealant
- Tools and Equipment
- Engine Performance Diagnostic Routine Outline - General Information
- Engine Performance Safety Precautions
- Parasitic Load Explanation & Test Procedures - General Information
- Waveforms - Injector Pattern Tutorial - General Information
- Electrostatic Discharge Warning - General Information
- State Emission Standards - Diesel
- Engine Mechanical - 3.6L (LY7) (2 of 6)
- Engine Mechanical - 4.6L (LH2) (2 of 6)
- Engine Mechanical - 3.6L (LY7) (3 of 6)
- Engine Mechanical - 3.6L (LY7) (1 of 6)
- Engine Mechanical - 4.6L (LH2) (1 of 6)
- Engine Mechanical - 3.6L (LY7) (4 of 6)
- Engine Mechanical - 4.6L (LH2) (3 of 6)
- Engine Mechanical - 3.6L (LY7) (5 of 6)
- Engine Mechanical - 3.6L (LY7) (6 of 6)
- Engine Mechanical - 4.6L (LH2) (4 of 6)
- Engine Mechanical - 4.6L (LH2) (5 of 6)
- Engine Mechanical - 4.6L (LH2) (6 of 6)
- Engine Control System - 3.6L (LY7) - Introduction
- Engine Control System - 4.6L (LH2) - Introduction
- Engine Control System - 4.6L (LH2) (Troubleshooting)
- Engine Control System - 3.6L (LY7) (Troubleshooting)
- Engine Control System - 3.6L (LY7) (DTC P0008 to DTC P0152)
- Engine Control System - 4.6L (LH2) (DTC P0010 to DTC P153)
- Engine Control System - 3.6L (LY7) (DTC P0133 to DTC P0356)
- Engine Control System - 4.6L (LH2) (DTC P0134 to DTC P0390)
- Engine Control System - 4.6L (LH2) (DTC P0366 to DTC P0651)
- Engine Control System - 3.6L (LY7) (DTC P0420 to DTC P1551)
- Engine Control System - 4.6L (LH2) (DTC P0686 to DTC P2123)
- Engine Control System - 3.6L (LY7) (DTC P167A to DTC P2190)
- Engine Control System - 4.6L (LH2) (DTC P2127 to DTC P2636)
- Engine Control System - 3.6L (LY7) (DTC P2195 to DTC U0423)
- Engine Control System - 3.6L (LY7) (Diagnostic Information & Procedures)
- Engine Control System - 4.6L (LH2) (Diagnostic Information & Procedures)