MAF sensors work on a heated wire principal. The wire is heated and then the resistance is checked, then the wire is pulsed to return i to a "known" resistance. The amount of pulses it takes to...

Your phone have a baro sensor built in or have you checked local baro reading from weather bug or another trusted source and see if your within 3 kpa of reported. If it was humidity related, a...

Your phone have a baro sensor built in or have you checked local baro reading from weather bug or another trusted source and see if your within 3 kpa of reported. If it was humidity related, a...

You're at the point where you need to enlarge the idle passages in the intake manifold.