"Zeek" <cedricbmason@comcast.net> wrote in
news:dbWdndUzR-RusdzbnZ2dnUVZ_tunnZ2d@comcast.com:
> 1. I've got an illuminated check engine light.
>
> 2. What i notice while driving is: the rpm gauge works sporadically
> or not at all. The vehicle jerks a little during speed changes.
>
> 2. After hooking a OBD II scanner to it...I got po725.
>
> 3. The service manual says po725 ='s
That's P0725, not Po725. ("Zero", not "oh".)
> Symptom: lock-up clutch does
> not engage. Possible Causes: Disconnected ignition coil connector
Try replacing the thermostat. If it's too old, the engine will not reach
full operating temperature and the lockup clutch will not engage.
As for the tach, it's unlikely to be a faulty igniter, as that would make
the car cease to proceed, as they say. Check the blue wire's connection at
the igniter inside the coil. Bet it's corroded or the wire is broken.
--
Tegger
The Unofficial Honda/Acura FAQ
www.tegger.com/hondafaq/