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 MANUALSMAZDA1995626 L4-1991CC 2.0L DOHCREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTSERVICE AND REPAIRINTAKE AIR SYSTEMAUTOMATIC TRANS.
1995 Mazda 626 L4-1991cc 2.0L DOHC
Automatic Trans.
1995 Mazda 626 L4-1991cc 2.0L DOHCSECTION Automatic Trans.
REMOVAL/INSPECTION/INSTALLATION
1. Remove in the order shown in the figure, referring to Removal note.
2. Inspect the intake air system components and repair or replace them as necessary.
3. Install in the reverse order of removal, referring to Installation note.
1. Fresh air duct
Inspect for damage
2. Air cleaner
Inspect for excessive dirt and damage
3. Air cleaner element
Inspection
4. Mass air flow sensor
Inspection
5. Air hose
Inspect for damage
6. Resonance chamber
Inspect for damage Installation note
7. Accelerator cable
Inspection/Adjustment
8. Throttle body
Inspection
9. BAG valve
Inspection
10. [1][2]Intake manifold bracket
11. [1][2]Intake manifold
Removal note
[1][2]Intake Manifold Removal Note
1. Tighten the bolts in the order shown in the figure.
Tightening torque: 19-25 N.m (14-18 ft-lb)
2. Refill the radiator with the specified engine coolant.
3. Check for engine coolant leakage.
Resonance Chamber Installation Note
1. Slide the hose clamp onto the hose and push it onto resonance chamber.
2. Rotate the hose and hook it securely onto the locating knob.
3. Tighten the hose clamp.
1. Remove in the order shown in the figure, referring to Removal note.
2. Inspect the intake air system components and repair or replace them as necessary.
3. Install in the reverse order of removal, referring to Installation note.
1. Fresh air duct
Inspect for damage
2. Air cleaner
Inspect for excessive dirt and damage
3. Air cleaner element
Inspection
4. Mass air flow sensor
Inspection
5. Air hose
Inspect for damage
6. Resonance chamber
Inspect for damage Installation note
7. Accelerator cable
Inspection/Adjustment
8. Throttle body
Inspection
9. BAG valve
Inspection
10. [1][2]Intake manifold bracket
11. [1][2]Intake manifold
Removal note
[1][2]Intake Manifold Removal Note
1. Tighten the bolts in the order shown in the figure.
Tightening torque: 19-25 N.m (14-18 ft-lb)
2. Refill the radiator with the specified engine coolant.
3. Check for engine coolant leakage.
Resonance Chamber Installation Note
1. Slide the hose clamp onto the hose and push it onto resonance chamber.
2. Rotate the hose and hook it securely onto the locating knob.
3. Tighten the hose clamp.
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.