GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Oldsmobile 🢒 1999 🢒 Intrigue 🢒 Engine 🢒 Engine Controls - 3.8L 🢒 Spark Plug Usage

Spark Plug Usage 3.5L Twin Cam V6 LX5

Application

Specification

Tightening Specification

3.5L Twin Cam V6 LX5 (VIN H)

GM Type 12556183, gap at 1.27mm (0.050")

20N·m (15 lb ft)

Spark Plug Usage 3800 V6L36

Application

Specification

Tightening Specification

3800 L36 (VIN K)

AC Type 41-921, gap at 1.52mm (0.060")

15N·m (11 lb ft)