Chevrolet Sonic Repair Manual: Engine Block Disassemble
- Remove the cylinder head locating (1, 2).
- Remove the oil pressure switch (1).
- Remove the knock sensor bolt (2) and the knock sensor (1).
- Clean the thread.
- Remove the oil flow check valve (1).
- Remove the oil pressure relief valve closure bolt (1) and the oil pressure relief valve.
- Remove the piston (1) and spring (2) from the oil pressure relief valve closure bolt (3).
- Clean and inspect the components. Refer to Engine Block Cleaning and Inspection.
- Clean the thread.
- Remove the 4 piston oil nozzles (1).
Engine Block Assemble
Install the 4 piston oil nozzles (1).
Caution: Refer to Fastener Caution.
Install the 4 piston oil nozzle bolts (2) and tighten to 25 Y ...
Engine Block Cleaning and Inspection
Special Tools
EN-8087 Cylinder Gauge
For equivalent regional tools, refer to Special Tools.
Clean the sealing material from the gasket mating surfaces (2).
Clean the engine blo ...
Other materials:
Front Seat Armrest Replacement
Front Seat Armrest Replacement
Callout
Component Name
1
Front Seat Armrest Cover Zipper
Procedure
Open the zipper to access the front seat armrest mounting bolt and to
remove the armrest cover
...
Rear Wiper/Washer System Description and Operation
The rear window wiper motor is located inside the hatchback door and is directly
connected to the rear window wiper. Ignition voltage is supplied to the rear wiper
motor through the wiper switch. The hatchback rear window washer systems equipped
with a separate washer fluid pump, hose, and noz ...
Oil Pump Cleaning and Inspection
Remove the external rotor with the internal rotor.
Visually inspect the components.
Install the external and the internal rotors.
Inspect the axial clearance of the rotors in respect to the control unit
housing upper edge.
Specifications
Permissible measurement is 0.02?E.058 ...
0.0079