5VZ-FE Post Seafoam Tuneup followed by Smog Test
- New Denso Oxygen Sensors
- New NGK Spark Plugs and Spark Plug Wires
- Oil Change

Seafoam treatment in last video:    • 1998 Toyota 4Runner SEAFOAM SMOKESHOW...  

Part # for Downstream, 4WD - DENSO 234-4154
Part # for Upstream, M/T - DENSO 234-4161


0:00 Downstream Oxygen Sensor
1:18 Upstream Oxygen Sensor
2:16 R&R Spark Plugs
6:11 Oil Cap
7:09 Oil Drain
7:44 Toyota Oil Filter
8:08 NGK Spark Plug Wires
9:04 Oil Fill
9:13 Smog Test
10:21 Sticker Removal
11:12 End Screen