Section 85 (Engine Control System & Fuel System - 2.8L, 3.0L - Symptom Troubleshooting And Diagnosis)

WARNING: This page is about a different car, the 2010 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.

Symptoms - Engine Controls (LF1)
- Diagnostic Instructions
- Symptoms Description
- Symptoms Definition
- Symptoms Verification
- Symptoms Testing
  - Backfire, Cuts Out/Misses, Detonation/Spark Knock, Dieseling/Run-On, Hard Start, Hesitation/Sag/Stumble, Lack of Power/Sluggishness/Sponginess, Poor Fuel Economy, Rough, Unstable, or Incorrect Idle and Stalling, or Surges/Chuggles
- Additional Symptoms Tests
Symptoms - Engine Controls (LAU)
- Diagnostic Instructions
- Symptoms Description
- Symptoms Definition
- Symptoms Verification
- Symptoms Testing
  - Backfire, Cuts Out/Misses, Detonation/Spark Knock, Dieseling/Run-On, Hard Start, Hesitation/Sag/Stumble, Lack of Power/Sluggishness/Sponginess, Poor Fuel Economy, Rough, Unstable, or Incorrect Idle and Stalling, or Surges/Chuggles
- Additional Symptoms Tests
Poor Fuel Fill Quality
Malfunction Indicator Lamp (MIL) Diagnosis
- Diagnostic Instructions
- Circuit/System Description
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Procedures
Engine Cranks But Does Not Run (LF1)
- Diagnostic Instructions
- Circuit/System Description
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Repair Procedures
Engine Cranks But Does Not Run (LAU)
- Diagnostic Instructions
- Circuit/System Description
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Repair Procedures
Fuel Pump Electrical Circuit Diagnosis
- Diagnostic Instructions
- Diagnostic Fault Information
- Circuit/System Description
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Procedures
Fuel System Diagnosis (LF1 China)
- Diagnostic Instructions
- Circuit/System Description
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Procedures
Fuel System Diagnosis (LF1 Except China)
- Diagnostic Instructions
- Circuit/System Description
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Procedures
Fuel System Diagnosis (LAU China)
- Diagnostic Instructions
- Circuit/System Description
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Procedures
Fuel System Diagnosis (LAU Except China)
- Diagnostic Instructions
- Circuit/System Description
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Procedures
Fuel Injector Solenoid Coil Test (LAU)
- Diagnostic Instructions
- Circuit/System Description
- Reference Information
- Component Testing
- Repair Procedures
Fuel Injector Solenoid Coil Test (LF1, LFW)
- Diagnostic Instructions
- Circuit/System Description
- Reference Information
- Component Testing
- Repair Procedures
Fuel Injector Balance Test with Special Tool (Except LF1 and LLT)
- Diagnostic Instructions
- Circuit/System Description
- Diagnostic Aids
- Reference Information
- Component Testing
  - Fuel Injector Balance Test with Special Tool
- Repair Procedures
Fuel Injector Balance Test (LAU)
- Diagnostic Instructions
- Circuit/System Description
- Diagnostic Aids
- Reference Information
Fuel Injector Balance Test (LF1, LFW)
- Diagnostic Instructions
- Circuit/System Description
- Diagnostic Aids
- Component Testing
  - Notes
  - Fuel Injector Balance Test
- Repair Procedures
Alcohol/Contaminants-in-Fuel Diagnosis (Special Tool)
- Diagnostic Instructions
- Description
- Test Procedure
Alcohol/Contaminants-in-Fuel Diagnosis (Without Special Tool)
- Diagnostic Instructions
- Description
- Alcohol in Fuel Testing Procedure
- Particulate Contaminants in Fuel Testing Procedure
Evaporative Emission System Diagnosis
- Operating Instructions for the Evaporative Emission System Tester (EEST)
  - Vehicle Setup
- Flowmeter Test - Leak Detection
- Smoke Procedure - Locate the Leak
- Temperature Variation Instructions
Electronic Ignition System Diagnosis
- Diagnostic Instructions
- Circuit/System Description
- Diagnostic Aids
- Reference Information
- Circuit/System Testing
- Repair Procedures
Inspection/Maintenance System Check
- Diagnostic Instructions
- Description
- Conditions for Updating the I/M System Status
- Conditions for Clearing I/M Test DTCs
- Monitored Emission Control Systems
- Diagnostic Aids
- Circuit/System Verification
- Circuit/System Testing
Inspection/Maintenance Complete System Set Procedure
- Diagnostic Instructions
- Description
- Conditions for Meeting a Cold Start
- Circuit/System Verification
- Inspection/Maintenance (I/M) System Set Procedure
Inspection/Maintenance (I/M) Test DTC Table