Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSMITSUBISHI2000GALANT LS V6-3.0L SOHCREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSTECHNICAL SERVICE BULLETINS
2000 Mitsubishi Galant LS V6-3.0L SOHC
Computers and Control Systems: Technical Service Bulletins
2000 Mitsubishi Galant LS V6-3.0L SOHCSECTION Technical Service Bulletins
- Customer Interest
- By Symptom
- All Technical Service Bulletins
- Engine Controls - Revised Misfire DTC Information
- Powertrain, Antitheft - ECU & PCM Replacement
- Powertrain - DTC P0172 & P0175
- Engine Controls - Rough Idle/DTC's P0300-P0306
- Engine Controls - PCM Reflash for Cold Engine Misfire
- Engine Controls - DTC P0441
- Fuel System - EVAP DTC's & Check Engine Light
- Fuel System - MIL ON with DTC P0171/174
- Engine Controls/Emissions - OBDII Drive Cycle Revisions
- Fuel/Emissions - Loose Gas Cap/MIL ON
- Engine Controls - Vacuum Diagram Revisions
- Engine Controls - SCAN Tool Display Term Changes
- Scan Tool - Multi-Use Tester II Warranty Coverage
- Electrical/Lamps - Intermittently/Totally Inoperative
- Tools - Enhanced Diagnostic Testing & Feature Software
- Engine Controls - PCM Reprogramming Procedure
- Fuel System - Tank Pressure Sensor Specification Update
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.