3.5RL V6-3474cc 3.5L (2001)
Spark Plug: Specifications
Spark plug
NGK ................................................................................................................................................................................................................ PFR5L-11
DENSO ....................................................................................................................................................................................................... PK16PR-L11
Gap
Standard (New) ...................................................................................................................................................................... 1.0 - 1.1 (0.039 - 0.043)
Limit ........................................................................................................................................................................................................... 1.3 (0.051)
Torque .................................................................................................................................................................................................... 18 N.m (13 lb.ft)
Do not adjust the gap, replace the spark plug if it is out of service limit.