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Question posted by zinzan on January 28th, 2014

Oem Code P2098 For Jeep Wrangler 2005 Tj

Check engine light came on after vehicle was driven mistakenly in 2H on highway (speeds from 45-60 mph). Code shows as P2098. Can this be related, or was this a coincidence?

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Answer #1: Posted by TexasDeviL on January 28th, 2014 3:28 PM

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TexasDeviL

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P2098 = Post Catalyst Fuel Trim System Too Lean Bank 2

Too lean is one of 2 things - too much air or not enough fuel.

Its usually an O2 sensor but it could be a vacuum leak or it could be a fuel problem - pump, filter, etc.

If you agree that the answer I provided is correct please remember to "accept" and/or mark it as "helpful" so I know I'm doing a good job. Thank you, I would really appreciate it.

[automotive mechanic and phone modding enthusiast]

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