SRX AWD V8-4.6L VIN A (2004)
1. Measure the spark plug gap on the spark plugs to be installed. Compare the measurement to the gap specifications. Refer to Ignition System
Specifications, correct as necessary.
NOTE:
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Be sure that the spark plug threads smoothly into the cylinder head and the spark plug is fully seated. Use a thread chaser, if necessary, to clean
threads in the cylinder head. Cross-threading or failing to fully seat the spark plug can cause overheating of the plug, exhaust blow-by, or thread
damage.
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Refer to Component Fastener Tightening Notice in Service Precautions.
2. Install the spark plugs to the cylinder heads.
Tighten
Tighten the spark plugs to 20 N.m (15 lb ft).
3. Install the ignition control modules.
