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 MANUALSMITSUBISHI2004GALANT V6-3.8L (6G75)REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSTESTING AND INSPECTIONSYMPTOM RELATED DIAGNOSTIC PROCEDURESSYMPTOM INDEX
2004 Mitsubishi Galant V6-3.8L (6G75)
Symptom Index
2004 Mitsubishi Galant V6-3.8L (6G75)SECTION Symptom Index
Symptom Chart Part 1:
Symptom Chart Part 2:
SYMPTOM CHART
CAUTION: During diagnosis, a DTC associated with other system may be set when the ignition switch is turned on with connector(s) disconnected. On completion, confirm all systems for DTC(s) If DTC(s) are set, erase them all.
CAUTION: Disconnecting the battery cables or removing the combination meter will erase the learned value of the fuel gauge. To recover the learned value, input a vehicle speed (by actually driving the vehicle or inputting a simulated vehicle speed), and stop the vehicle This will complete the learning process.
NOTE: Check that the PCM ground circuit is normal before checking for the cause of the problem.
Problem Symptoms Table (For Your Information) Part 1:
Problem Symptoms Table (For Your Information) Part 2:
PROBLEM SYMPTOMS TABLE (FOR YOUR INFORMATION)
RENDER: 1.0x
NO RELATED
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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.