New to Honda but with the price of fuel, I am here and I got a great deal on an original owner 2006 Accord coupe EX with 200k was commuted 80 miles a day 3-4 days a week since new and was well maintained but during Covid was parked. This began before being parked though.

Ok so I will describe as best as possible and provide what's been done so far.
Very randomly will die at stop, no CEL, will start right back up, while driving will stumble no lights in fact cruise will cut off and the "D" gear indicator will go out momentarily but will not die while driving. This happens 2 maybe 3 times during a 25 mile drive doesn't matter if its cold or warm.

What's been done to remedy.
-fresh oil
-injector cleaner
-new starter
-new ignition switch
-new fuel pump
-new battery

Any ideas???
I plan to do the following:
-new plugs
-new CPS
-new MAF
-new MAP
-new fuel filter
-new idle air control valve
-clean throttle body

but would like input form the experienced and any other suggestions.

Thank you,

 

replaced the following relays
Ignition (driver kick panel)
F/I #1 (driver kick panel)
F/I #2 (driver kick panel)
Air fuel ratio relay (driver kick panel)
Throttle actuator control module relay (behind glovebox)

In addition I pulled the intake boot and sprayed a bunch of throttle body cleaner in let it soak then sprayed some more and then some more....

I have driven about 25 miles so far today and it has not stalled at all, it did stumble (i call it hiccup) 1 time while on the freeway.

So I plan to pull the throttle body and the idle air control valve to thoroughly clean them both. Also replace the CPS, MAP and the TPS.

 

Also did the following:
cleaned the throttle body
replaced the CPS
replaced the MAF sensor
replaced the MAP sensor
replaced the aux air valve
replaced the alternator

Dropped at shop and they seem to be stumped as well, is still "hiccupping" and stalling when stopped.

 

Well, so much for getting feedback here.

Anyways I thought that I would share my findings. After all was said and done it turned out to be a faulty computer and on a side note a weird issue I now associate to it. I was unable to set the dash clock the movement of the hour and minutes simply was not responding when the button was pushed, Oddly enough now with a good ECM my clock is also set


Hopefully this thread will help someone experiencing the same issue.