Posts Tagged: spark plug torque

Spark Plug Torque: Why it Matters for Aluminum Cylinder Heads

July 1, 2019

Preventing Engine Damage: The Significance of Spark Plug Torque While choosing the right spark plug is vital, I can’t overemphasize how important it is to use a torque wrench when installing new spark plugs, especially on an engine with an aluminum cylinder head. Proper torque ensures that the spark plug is seated correctly, provides optimal engine performance, and prevents potential damage. This article delves into why spark plug torque is so important and the potential consequences of improper torque. Here’s what happens if you over-tighten a spark plug Overtightening a … Read More

3.6 V-6 Firing Order

March 16, 2013

GM 3.8 V-6 VIN K Engine Firing Order

December 11, 2012

GM 3.8 V-6 VIN K firing order, firing order, spark plug gap, spark plug torque, coil pack layout Quick Summary The firing order on the GM 3.8 V-6 VIN K engine is 1-6-5-4-3-2, and understanding that order is critical when diagnosing misfires, replacing ignition wires, or servicing the coil packs. The GM 3800 Series II VIN K engine uses a waste-spark ignition system with three coil packs mounted over the ignition control module. Spark plug gap is typically .060-inch, while spark plug torque is generally 11 lb.-ft. on aluminum cylinder … Read More

Posts Tagged: spark plug torque

Spark Plug Torque: Why it Matters for Aluminum Cylinder Heads

3.6 V-6 Firing Order

GM 3.8 V-6 VIN K Engine Firing Order

3.8 V-6 VIN K firing order

3.5 V-6 VIN H firing order

3.4 V-6 VIN E firing order

2.4 4-cylinder VIN T firing order

2.2 4-cylinder VIN 4 firing order

1.9 4-cylinder VIN 8 firing order

1.9 4-cylinder VIN 7 firing order