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 MANUALSCHEVROLET2007AVEO L4-1.6LREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTEMISSION CONTROL SYSTEMSEXHAUST GAS RECIRCULATIONEGR TUBESERVICE AND REPAIR
2007 Chevrolet Aveo L4-1.6L
EGR Tube: Service and Repair
2007 Chevrolet Aveo L4-1.6LSECTION Service and Repair
Exhaust Gas Recirculation Valve Pipe Replacement
Removal Procedure
1. Remove the exhaust gas recirculation (EGR) pipe mounting bolts from the intake manifold.
2. Remove the EGR pipe mounting bolts from the EGR valve.
3. Raise and suitable support the vehicle. Refer to Vehicle Lifting.
4. Remove the lower mounting bolt attaching the EGR pipe to the intake manifold.
5. Remove the EGR pipe.
Installation Procedure
Notice: Refer to Fastener Notice.
1. Install the EGR pipe and the lower bolt attaching the EGR pipe to the intake manifold.
Tighten the EGR pipe mounting bolt to 12 N.m (106 lb in).
2. Install the EGR pipe mounting bolts to the EGR valve.
Tighten the EGR pipe to EGR valve mounting bolts to 10 N.m (89 lb in).
3. Lower the vehicle.
4. Install the EGR pipe mounting bolts to the intake manifold.
Tighten the EGR pipe to intake manifold mounting bolts to 12 N.m (106 lb in).
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.