1GR-FE IGNITION
SERVICE DATA
Recommended spark plug
Manufacture
Spark Plug Type
DENSO
K20HR-U11
NGK
LFR6C11
Spark plug
Condition
Specified Condition
Electrode gap
(cold)
1.630 to 2.740 Ω
Electrode gap
(hot)
2.065 to 3.225 Ω
Maximum electrode gap
1.0 to 1.1 mm (0.039 to 0.043 in.)