Chrysler Repair: 95 Cirrus: Dies under hard excelleration & blows ecu fuse, fuel air mixture, o2 sensors

Question
1995 cirrus 2.5 V6   The O2 sens keep burning up. and on occasion blows ecu fuse under hood> when it dies and becomes no start issue. if i replace the ecu fuse and un plug the O2 sensors it runs fine. I replaced the ecu and pcm first. still does it just not as much. Related or not.... the odometer doesnt light up. and intermitantly the stereo will loose pwr.  HELP PLEASE!!!!!

Answer
Hi Chuck,
The 02 sensor mzy burning up because of a fuel/air mixture problem so I wonder if you have checked for fault codes that might be stored in the ecu? Turn the ignition key:"on-off-on-off-on and leave on" doing that in 5 seconds or less elapased time. Then watch the check engine light, which remains "on", to see it begin to flash, pause, flash, etc. Count the number of flashes before each pause. Then repeat the process to be sure of an accurate set of flash counts. Tell me the counts in the order of appearance and we'll go from there.
Lets deal with the other issues later. When you say the odometer doesn't light up, is that an electronic display or do you mean simply a cluster light that isn't illuminating a mechanisal readout?
What is the intermittency like with the stereo, and is that the factory unit?
Roland