Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13527524) - 2020 - CRC - 9/5/19
Technical Data
343
Engine Specifications
Engine
VIN Code
Transmission
Spark Plug Gap
3.6L V6 Engine (LFY)
W
Automatic
0.95
–
1.10 mm (0.037
–
0.043 in)
Spark plug gaps are preset by the manufacturer. Re-gapping the spark plug is not recommended and can damage
the spark plug.