LaCrosse FWD V6-3.0L (2010)
2. Remove the intake manifold cover. Refer to Intake Manifold Cover Replacement in SI.
3. Remove the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement (LF1) or (LLT) in SI.
4. Locate the coil ground G122 (2). G122 (2) is the ground for coils 1, 3 and 5, and is located on the passenger's side of the vehicle at the rear of the
cylinder head.
5. Locate the coil ground G123 (1). G123 (1) is the ground for coils 2, 4 and 6, and is located on the driver's side of the vehicle at the front of the
cylinder head. Refer to the illustration for coil ground locations.
6. Inspect the ground connection at the G123 (1) location, which is on the driver's side of the vehicle at the front of the cylinder head.
1. Ensure that the ground connection is secure.
2. Using a torque wrench, tighten the fastener to 20 Nm (15 lb-ft). Do NOT over-tighten the fastener.
