2003 Infiniti QX4 - Dies after starting. Check engine light on. O'Reilly's code scanner doesn't identify the specific sensor that is causing problem. Have performed 2 different "learn" sequences from on-line advice. Still have same problem. Any likely suggestions on which sensor it may be and the locations of them? I have checked all connections on the sensors that I believe to be associated like manifold pressure, etc
Cars & Trucks - Infiniti - QX4 - 2003 Infiniti QX4
Answers & Comments
Check the MAF sensor, after a few years those start to go bad. Throttle body may also need cleaning.
Thanks for reply. Is that the manifold air flow sensor? I have checked that connection, before, but I didn't actually check the sensor. Is that possible with amp/ohm meter or should I just replace it? Sounds like a common problem and maybe replacement trial and error is reasonable method?