1998 Toyota Corolla Radiator and O2 sensor question

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JOSEPHMCCALL3
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  • 1 POST
Engine Cooling problem
1998 Toyota Corolla Four Wheel Drive Automatic 320000 miles

I am trying to purchase a radiator and a O2 sensor for a mechanic to install. For a radiator, is there a difference between a heavy duty and standard cooling radiator. Also, there is an option of getting a upstream and downstream sensor. My check engine light is currently on. Which type of sensor would be best?
May 11, 2010 at 1:04 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
I recommend that you just get the OEM parts for both-aftermarket stuffs sometimes don't work to good
May 11, 2010 at 9:20 PM
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