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Home >> Acura >> 2017 >> MDX Base >> Repair and Diagnosis >> Engine Performance >> Ignition System >> Engine Electrical Service Specifications (Except Hybrid) >> 2017-18 Standards and Service Limits

2017-18 Standards and Service Limits

Item  Measurement  Qualification  Standard or New  Service Limit 
Ignition coil Firing order   1-4-2-5-3-6
Spark plug Type NGK DILZKR7B11G
Gap   1.0-1.1 mm (0.039-0.043 in) -
Ignition timing At idle Check the red mark In N or P 5 ±2 °BTDC
Drive belt Tension   Auto-tensioner
Alternator Brush length   10.5 mm (0.413 in) 1.5 mm (0.059 in)