Chevrolet Sonic Repair Manual: Spark Plug Replacement
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Callout |
Component Name |
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Preliminary Procedure
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1 |
Spark Plugs Caution: Refer to Fastener Caution.
25 Y (18 lb ft) Special Tools
EN-194-E Spark Plug Remover For equivalent regional tools, refer to Special Tools. |
Spark Plug Inspection
Spark Plug Usage
Ensure that the correct spark plug is installed. An incorrect spark
plug causes driveability conditions.
Ensure that the spark plug has the correct heat range. An ...
Other materials:
If the Off Indicator Is Lit for an Adult-Size Occupant
If a person of adult size is sitting in the front outboard passenger seat, but
the off indicator is lit, it could be because that person is not sitting properly
in the seat. Use the following steps to allow the system to detect that person and
enable the front outboard passenger frontal airb ...
Engine Mount Bracket Installation
Install the engine mount bracket (2).
Caution: Refer to Fastener Caution.
Install the 3 engine mount bracket bolts and tighten to 60 Y (45 lb ft) + 45?E0°.
...
Crankshaft Position System Variation Learn
Note: The crankshaft position sensor system variation learn procedure
is required when the following service procedures have been performed, regardless
of whether DTC P0315 is set:
Engine replacement
Engine control module (ECM) replacement
Crankshaft damper replacement
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