Chevrolet Sonic Repair Manual: Exhaust Manifold Installation
- Clean the exhaust manifold sealing surface.
- Install a NEW exhaust manifold gasket (1) to the cylinder head.
- Install the exhaust manifold (3) and tighten the NEW nuts (4) to 20 Y (15 lb ft)
.
- Install the 2 exhaust manifold bracket bolts (2) to 20 Y (15 lb ft)
.
Caution:
Refer to Fastener Caution.
Caution:
Refer to Torque-to-Yield Fastener Caution.
Exhaust Manifold Heat Shield Replacement (LUW)
Catalytic Converter Heat Shield Replacement
Callout
Component Name
Warning: Refer to Exhaust Service Warning.
Prelimin ...
Exhaust Manifold Removal
Remove the 9 exhaust manifold nuts (4).
Remove the 2 exhaust manifold bolts (2)
Remove the exhaust manifold (3) and gasket (1).
Clean all of the g ...
Other materials:
Door Locks
Warning
Unlocked doors can be dangerous.
Passengers, especially children, can easily open the doors and fall out
of a moving vehicle. When a door is locked, the handle will not open it. The
chance of being thrown out of the vehicle in a crash is increased if the doors
are not locked. S ...
Heating and Air Conditioning System Description and Operation
Engine Coolant
Engine coolant is the key element of the heating system. The engine thermostat
controls the normal engine operating coolant temperature. Coolant pumped out
of the engine enters the heater core through the inlet heater hose. The air
flowing through the HVAC module abs ...
Special Tools
Illustration
Tool Number/Description
CH 9127-E
SA 9127-E
Fuel Pressure/Flow Adapter
CH 9182-E
SA 9182-E
Electronic Fuel Injector Tester
...
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