What sensors are where on the 172

[domjolly]

I wondered if anyone could point me in the direction of what sensors are where on the engine and what they do? Trying to sort out an issue with my phase 172 but would like to no more on what does what

cheers

 

[dicko78]

On the 172 that I am currently building into a track car it has
Map sensor mass air pressure.
IAT Inlet air temp sensor.
Knock sensor.
Oil pressure switch
Oil level sensor.
Crank position sensor .
Gearbox speed sensor.
Throttle body. Electronic type.
Lambda probes two of pre cat and post cat.
Whats the issue with your car ?

 

[Dan@SJM]

Map - manifold absolute pressure, inlet manifold, left hand side.
IAT - intake air temp, inlet manifold, cylinder 1 runner
CTS - Coolant sensor, thermostat housing
CPS - Crank position sensor - top of bell housing
Oil pressure switch - cylinder block, beside oil filter
Oil level, cylinder block, beside dipstick tube
Speedo sensor (early ph2, cups, and ph1's) diff housing on gearbox
Lambda sensors precat and post cat.