Chevrolet Sonic Repair Manual: Timing Belt Inspection
Special Tools
- EN-6340 Locking Tool
- EN-6628-A Locking Tool
For equivalent regional tools, refer to Special Tools.
- Removal Procedure
-
- Remove the timing belt upper front cover. Refer to Timing Belt Upper Front Cover Removal.
- Set the crankshaft balancer in the direction of the engine rotation to "1st cylinder TDC" (mark 1).
- Remove the camshaft cover. Refer to Camshaft Cover Removal.
- Prepare the right half of the EN-6340 locking tool .
- Remove the 2 bolts (2).
- Remove the front panel (1) from the EN-6340 locking tool -right.
- The spot type marking (4) on the intake camshaft position actuator adjuster does not correspond to the groove of the EN-6340 locking tool - left (1) during this process, but must be somewhat above.
- The spot type marking (3) on the exhaust camshaft position actuator adjuster must correspond to the groove on EN-6340 locking tool - right (2).
- Insert the EN-6340 locking tool - left (1) and the EN-6340 locking tool - right (2) in the camshaft position actuator adjuster.
- Align the camshafts horizontally by the hexagon (arrows) until the EN-6628-A locking tool can be inserted in both camshafts.
- Insert the EN-6628-A locking tool (1) into the camshafts.
Note:
The right half of the EN-6340 locking tool can be recognized by the lettering “right?E arrow, on the tool.
Note:
Note:
If the EN-6628-A locking tool cannot be inserted, the timing must be set.
- Installation Procedure
-
- Remove the EN-6628-A locking tool .
- Remove the EN-6340 locking tool .
- Install the camshaft cover. Refer to Camshaft Cover Installation.
- Install the timing belt upper front cover. Refer to Timing Belt Upper Front Cover Installation.
Timing Belt Center Front Cover Replacement
Timing Belt Center Front Cover Replacement
Callout
Component Name
Preliminary Procedure
Remove the timing belt upper front cover. R ...
Timing Belt Installation
Special Tools
EN-6333 Locking Pin
EN-6340 Locking Tool
For equivalent regional tools, refer to Special Tools.
Note: The timing belt drive gear and oil pump housing must align.
...
Other materials:
Windows
Manual Windows
If equipped, use the window crank to open and close each window.
See Manual Windows.
Power Windows
If equipped, press the switch down to open the window. Pull the front of the
switch up to close it.
The switches work when the vehicle is in ON/RUN or ACC/ ACCESSORY, or when Re ...
Cruise Control Description and Operation
Cruise control is a speed control system that maintains a desired vehicle speed
under normal driving conditions at speeds above 40 km/h (25 mph). Steep grades may
cause variations in the selected vehicle speeds.
The following are the main components of the Cruise Control System:
...
Electronic Component Description
Control Solenoid Valve Assembly
(1)
Pressure Control Solenoid 3 (R-1/4-5-6)
(2)
(GEN 1) Pressure Control Solenoid 2 (3-5-R)
(2)
(GEN 2) Pressure Control Solenoid 5 (1-2-3-4)
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