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Unread 01-24-2010, 11:33 AM   #1
Jh24k
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1998 WJ 
 
Join Date: Jan 2010
Location: Mi
Posts: 3
hogh voltage 02 sensor/bad cool sensor

I have a 98 grand cherokee 5.9. Recently my check engine light turned on. I had I checked. It said high voltage 02 sensor bank 1 sensor 1(been running choppy and flooding out or gas starved). So I decided to replace both since the truck has 200k on it. To my dismay it did not solve the problem(I did reset code). I also bad coolant sensor reading on dash(changed and still did not remove error mess). Could the two issues have something to do with the other? Please help(would be greatly appreciated) before I decide to get medival on it.


Last edited by Jh24k; 01-24-2010 at 11:45 AM..
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