OEM 2008 Lincoln Mark LT Spark Plug

2008 Lincoln Mark LT Spark Plug Parts Questions & Experts Answers

• Q: How to service and repair spark plugs on 2008 Lincoln Mark LT?

  A: Service and repair of spark plugs requires removal of the ignition coil-on-plug first. The process of removing spark plugs demands waiting until the engine has reached ambient temperature since performing the operation on hot or cold surfaces leads to damaging spark plug threads and cylinder heads. For spark plug maintenance you must only utilize hand tools since these prevent damage to components. The spark plug gap cannot be adjusted because replacement of the defective plug is necessary. You should blow compressed air through the spark plug well to eliminate foreign debris before starting spark plug removal. Reused original spark plugs must go back to their original cylinder of removal but new spark plugs have no specified cylinder for installation. The proper torque values for spark plug installation are 34 Nm (25 lb-ft) for early builds and 12 Nm (9 lb-ft) for late builds. Use compressed air to clear foreign materials from the spark plug well before removing the plugs to perform visual checks and insert new ones when needed through reverse reinstallation.