2001 Subaru Wagon CHECK ENGINE LIGHT CODES P301 AND P302

2001 SUBARU WAGON
147,523 MILES • 4 CYL • AWD • AUTOMATIC
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JACKSANDY
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  • 1 POST
I HAVE A CYLINDER MISFIRE I HAVE CHANGED THE CAT CONVERTER, PLUGS ,WIRES,COIL,TIMMING BELT,AND IDLERS,CAM SENSOR,CRANK SENSOR, COOLANT TEMP SENSOR,FUEL FILTER,BOTH O2 SENSORS, SOMETIME IT WILL HAVE POWER AND THE LIGHT WILL GO OFF AND MOST OF THE TIME IT RUNS BAD WITH THE LIGHT ON ANY IDEAS
May 31, 2010 at 6:38 PM
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OBXAUTOMEDIC
  • ✓ASE Certified Mechanic
  • 3,711 POSTS
  • ASE Certified Mechanic
Hello,

Ok, you covered just about everything except for checking the Injectors, for Vacuum Leaks and checking Cylinder Compression.


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May 31, 2010 at 6:46 PM
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ROCKYD
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  • 2 POSTS
jacksandy hello i am not a mechanic but i just encontered the same problem with the same car and the repair shop found my fix as a leaky valve cover gasket causing cylinder #4 to misfire ROCKYD
Sep 9, 2011 at 12:44 AM
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RIVERMIKERAT
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  • 6,110 POSTS
  • ASE Certified Mechanic
jacksandy, were you able to resolve your problem?
Oct 8, 2011 at 12:19 AM
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