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I am about to drive this car off a cliff! I bought it about 1 1/2 years ago with 87,000 I now have 116,000 on it. I replaced the plugs with the bosch + 4's last year and also bought bosch plug wires for like $90.00 at the same time. In the last month I have replaced all three coils and the ignition modual because I keep getting a "random multiple misfires" code. The car burned up the converter a little over a month ago when this all started. I now have two codes p0140 & p0141 whitch are both o2 sensor related and another code that says "ignition modual low voltage".
Basicaly the car will normaly drive fine but sometimes it just shuts off but never when going slow only when cruising at highway speeds. I notice it happends more when I set the cruise, it starts to hesitate after a short while the it just quits. I put it in nuetral and turn the key off and it will usally after fire (back fire out of the tail pipe). I now have to replace the mufflers because it blew them so hard once they are now anoyingly loud. I also notice that sometimes when it is running shitty it will not rev past 4750rpm I will sit in my drive way and floor it and it acts like its on the rev limiter and it make a sound from somewhere in the drivers side under the hood that sound like air escaping from somthing as it bounces off 4750rpm.
Thanks in advance and I'm glad to have found this board, I have already found some other useful information while reading it the past few days
-Rodney
Basicaly the car will normaly drive fine but sometimes it just shuts off but never when going slow only when cruising at highway speeds. I notice it happends more when I set the cruise, it starts to hesitate after a short while the it just quits. I put it in nuetral and turn the key off and it will usally after fire (back fire out of the tail pipe). I now have to replace the mufflers because it blew them so hard once they are now anoyingly loud. I also notice that sometimes when it is running shitty it will not rev past 4750rpm I will sit in my drive way and floor it and it acts like its on the rev limiter and it make a sound from somewhere in the drivers side under the hood that sound like air escaping from somthing as it bounces off 4750rpm.
Thanks in advance and I'm glad to have found this board, I have already found some other useful information while reading it the past few days
-Rodney
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