Replied on January 11, 2013
I am having the same Problem! Hyundai Atoz with 27k, auto box? Faults are reading for MAP Sensor and Throttle Sensor, Both have been replaced including plugs, leads, fuel filter, air filter. I even changed the EGR valve, well and truely lost now
Question from Jonny_Ards
It sounds like you have a 5v sensor supply voltage issue witch probably is a ecu problem, check 5v supply at both sensors with engine running, use a mutimeter, both sensor plugs have 3 pins on them, check the ones in the corners for each sensor, you must have a reading of 5v at all times.
Wednesday, January 23rd, 2013 AT 5:40 PM