My transmission is flaring 2nd-3rd as well so here's a list of parts replaced:
TPS
ECT
MAP
IACV
New intake manifold gasket
New o-rings and seals on Fuel injectors
Cap, rotor, PLUGS
o2 sensor downstream
STFT live data from scanner fluctuating 10 to -10 (high numbers but better than they were) -50 sometimes.
Tested spark plug wires=good
Installed a transmission cooler
Drain/fill transmission three times with genuine Honda ATF fluid.
New coolant, bled air out of system.
Oil change 1,100 miles ago.
I have a small crack in intake manifold/catalytic converter that is growing above upstream o2 sensor that is definitely a must need replacement just cannot afford the $500.00 California legal catalytic converter At the moment.
Pretty sure that is going to be main culprit of all issues?
Transmission after some research is hopefully the CPC valve spring and not a slow destruction of the transmissions life.
Tuesday, November 20th, 2018 AT 12:17 PM