TD5 engine sensors - what does what?
- Thread starter MJI
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Air temperature, air pressure, air flow. The MAF has incoming air temp + air flow, the other is post turbo and intercooler and also takes pressure at that point.
Peter
Peter
Thanks
The air pressure sensor was gunged up but now cleaner, the temperature sensor was greasy.
Runs better
sierrafery
Well-Known Member
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actually the one on the airbox is AAP=ambient air pressure sensor(+ ambient temp. only for 15P engines), the one on the inlet is MAP/IAT= manifold absolute pressure + inlet air temp sensor, MAP=AAP + turbo boost(kPa)... MAF = mass air flow(g/hr)-no temp reading here!.... but you better download a RAVE and see there everything explained if you are curious
Last edited:
actually the one on the airbox is AAP=ambient air pressure sensor(+ ambient temp. only for 15P engines), the one on the inlet is MAP/IAT= manifold absolute pressure + inlet air temp sensor, MAP=AAP + turbo boost(kPa)... MAF = mass air flow(g/hr)-no temp reading here!.... but you better download a RAVE and see there everything explained if you are curious
Got a RAVE somewhere but didn't think to look there
Thanks
Martin
