Where is knock sensor located on 2007 Toyota Tacoma 4cy? Thanks

SOURCE: Air Fuel Sensor on a 2001 Toyota tacoma

4 cylinder: one air-fuel sensor (on the pipe after the manifold) and one oxygen sensor after the catalytic converter

6 Cylinder: two air-fuel sensors (one for each manifold) and one oxygen sensor after the catalytic converter.

SOURCE: toyota tacoma speedometer, odometer, tachometer not working

It is definitely the speed sensor assembly which hangs outside the transmission underneath the truck. Usually runs a little over $110

SOURCE: Location of knock sensor on 1994 toyota 22vre engine

The Knock sensor on a 22re is located under the intake manifold on the engine block. to the upper left of the oil filter. With is the passenger side of the engine. I believe it is yellow in color. Not do be confused with the oil pressure sensor which is close by. The knock sensor has a larger electrical connector. Good luck it can be hard to get to.

SOURCE: have p0130 and p0133 codes 98 toyota tacoma

check the mass air flow sensor there maybe dirt on the filiment inside the sensor causing false readings. cleaning or replacing it may make the codes go away.

SOURCE: I need the location of the coolant temerature sensor on a 99 taco

Its at the rear of the engine, close to the firewall. Look at the intake part of the engine block for 2 wires that connect into the sensor plug. It is installed vertically.