September 30: LEMON manuals is back up on a temporary server! Slowness is possible
Spark Plugs
WARNING: This page is about a different car, the 2003 Pontiac Grand Prix, 2003 Chevrolet Monte Carlo, 2003 Chevrolet Impala, 2003 Buick Regal, and 2003 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
SPARK PLUG TYPE
| Application |
Spark Plug Type |
Spark Plug No. |
| 3.1L & 3.4L |
AC |
41-940 |
| 3.8L |
AC |
41-921 |
SPARK PLUG SPECIFICATIONS
| Application |
Gap - In. (mm) |
Torque - Ft. Lbs. (N.m) |
| All Engines |
.060 (1.52) |
11 (15) |