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Old 04-11-2013, 07:50 PM   #1
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Jeep is all F'ed up. help with diagnosis please.

2000 TJ

CODES# po141 & P0132

Auto zone told me it was both front and back O2 sensors. im getting ready to go pick some up.(bosch)

Symptoms-during acceleration it accelerates good until about 2k rpm then boggs for a second and then picks back up. also will do it some times will cruising at a constant speed(4th gear). it just started doing it on the way home from work today and i got work tomorrow so please help ASAP!Thanks

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Old 04-11-2013, 08:07 PM   #2
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sounds like O2 sensors to me.

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Old 04-11-2013, 09:12 PM   #3
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Get NTK brand sensors
Www.Rockauto.com has the best prices on them.
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Old 04-12-2013, 09:37 AM   #4
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Originally Posted by wwch99tj View Post
Get NTK brand sensors
Www.Rockauto.com has the best prices on them.
x2. A lot of people have had problems with Bosch O2 sensors on their Jeeps, they just don't seem to work well in Jeeps whereas they do in other cars.
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Old 04-12-2013, 10:44 AM   #5
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Quote:
Originally Posted by dmiller369 View Post
2000 TJ

CODES# po141 & P0132

Auto zone told me it was both front and back O2 sensors. im getting ready to go pick some up.(bosch)

Symptoms-during acceleration it accelerates good until about 2k rpm then boggs for a second and then picks back up. also will do it some times will cruising at a constant speed(4th gear). it just started doing it on the way home from work today and i got work tomorrow so please help ASAP!Thanks
Honestly man, your bogging down problem sounds like it could be a cat... Which would also result in the down flow O2 sensor going bad, or just throwing an O2 code(s)... Id definitely check that out while your f'ing with it. You can get under the jeep and shake the exhaust a bit and see if you can hear anything rattling around in the cat converter... One of mine had the exact same problem... Clogged cat.
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Old 04-12-2013, 05:31 PM   #6
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Yes i've seen o2 sensors in jeeps and other chysler cars and trucks make them do crazy things.

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