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 MANUALSMITSUBISHI2005LANCER L4-2.4L SOHCREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSOXYGEN SENSORSERVICE AND REPAIREXCEPT CALIFORNIA VEHICLES
2005 Mitsubishi Lancer L4-2.4L SOHC
Except California Vehicles
2005 Mitsubishi Lancer L4-2.4L SOHCSECTION Except California Vehicles
EXHAUST MANIFOLD
REMOVAL AND INSTALLATION <2.4L ENGINE, EXCEPT FOR CALIFORNIA>
REMOVAL AND INSTALLATION <2.4L ENGINE, VEHICLES FOR CALIFORNIA>
INSPECTION
Check the following points; replace the part if a problem is found.
EXHAUST MANIFOLD CHECK
1. Check for damage or cracking of any part.
2. Using a straight edge and a feeler gauge, check for distortion of the cylinder head installation surface.
Standard value: 0.15 mm (0.006 inch) or less
Limit: 0.20 mm (0.008 inch)
Removal And Installation <2.4L Engine, Except For California>:
REMOVAL AND INSTALLATION <2.4L ENGINE, EXCEPT FOR CALIFORNIA>
Removal And Installation <2.4L Engine, Vehicles For California>:
REMOVAL AND INSTALLATION <2.4L ENGINE, VEHICLES FOR CALIFORNIA>
INSPECTION
Check the following points; replace the part if a problem is found.
EXHAUST MANIFOLD CHECK
1. Check for damage or cracking of any part.
2. Using a straight edge and a feeler gauge, check for distortion of the cylinder head installation surface.
Standard value: 0.15 mm (0.006 inch) or less
Limit: 0.20 mm (0.008 inch)
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.