Operation CHARM: Car repair manuals for everyone.
Home >> Buick >> 2001 >> Regal V6-3.8L SC VIN 1 >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Service and Repair >> Overhaul >> Repair Instructions >> 68. Engine Block Plug Installation
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

68. Engine Block Plug Installation

Engine Block Plug Installation

Notice: Refer to Fastener Notice in Service Precautions.





1. Install the threaded oil gallery plugs.
- Tighten the oil gallery plugs to 30 Nm (22 ft. lbs.).





2. Install the remaining oil gallery plugs using GM P/N 12346004 sealant or equivalent.
pro multis · About Operation CHARM