Chevrolet Sonic manuals

Chevrolet Sonic Repair Manual: Spark Plug Replacement



Spark Plug Replacement

Callout

Component Name

Preliminary Procedure

  1. Open the hood.
  2. Remove the engine sight shield.
  3. Remove the ignition coil. Refer to Ignition Coil Replacement.

1

Spark Plugs

Caution:

Refer to Fastener Caution.

Tighten


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 ...

Intake and Forced Induction
...

Other materials:

Liftgate (Hatchback)
Warning Exhaust gases can enter the vehicle if it is driven with the liftgate, hatch/trunk open, or with any objects that pass through the seal between the body and the hatch/trunk or liftgate. Engine exhaust contains carbon monoxide (CO) which cannot be seen or smelled. It can cause unconsci ...

Radiator Mounting Stud Repair
Repair Procedure Note: If the radiator is leaky, replace it. Refer to Radiator Replacement. Pressure test the cooling system. Refer to Cooling System Leak Testing. Grind the fracture surface (1) with a proper tool. Drill a hole in the cente ...

Timing Belt Upper Front Cover Replacement
Timing Belt Upper Front Cover Replacement Callout Component Name 1 Timing Belt Upper Front Cover Fastener (Qty: 2) Caution: Refer to Fastener Caution. Tighten 6 Y (53 lb in) ...

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