ignitionSpark Plug Replacement Torque Specsfor 1991 Isuzu Pickup 2.6L I4 · 4WDUnitslb-ftNm5 fastenersSeqComponentTorqueAngle—Cover Bolts12 lb-ft · 16 Nm——Engine Cover Clips2 lb-ft · 3 Nm——Ignition Coil Bolt8 lb-ft · 11 Nm——Mounting BoltsCritical35 lb-ft · 47 Nm——Spark PlugCriticalGap before install15 lb-ft · 20 Nm—📝 Suggest a correction to this torque spec