Carefully hand-thread the spark plug into the 3. cylinder head. Do not cross-thread the spark plug into the cylinder head. Once the spark plug has seated, use the M16 4. socket to torque the spark plug to 2 -2.5 kgfm. Connect the correct spark ignition coils to the 5. spark plug. Verify the cable terminal makes a firm connection with the top of the spark plug. Repeat the procedure for the remaining spark 6. plugs. Inspection : • The condition of the spark plug provides a good indication of the engine running condition. Knowing what to look for can provide insight to operating conditions and help to pinpoint problems with operation. “Read” the spark plug to determine engine operating condition. Normal - The spark plug core will be lightly 1. coated with grey or brown deposits. Heavy deposits indicate the use of fuel or oil additives. The electrode will not be worn excessively or nicked. The gap will only increase 0.01 mm for every 2000 km of use with the correct fuelClean and reuse if replacement is not required. SPARK PLUG PART NO. GAP SETTING (MM) Bosch : YR7SES 0.7 - 0.8 FM : RER8MC 0.8 - 0.9 ENGINE 1.2L BSVI PHASE-2 54
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