My Discovery is Jerky

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Jan 30, 2008 | 02:54 PM

#11

Disco Mike

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Joined: Apr 2006

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From: Denver, Colorado

RE: My Discovery is Jerky

There is no maintance light on a D2.

Dec 2, 2008 | 02:54 PM

#12

DiscoFever02

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RE: My Discovery is Jerky

Hi, let me start by saying this forum is great!

My service engine light has just come on, a day after the smog test. Could it be just in need of a reset??

Dec 2, 2008 | 06:14 PM

#13

Spike555

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Joined: Jun 2007

Posts: 26,212

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From: Grand Rapids MI

RE: My Discovery is Jerky

DI or DII? How many miles?
Service engine soon or check engine light?

Dec 2, 2008 | 07:02 PM

#14

DiscoFever02

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RE: My Discovery is Jerky

Thanks for your reply Spike. I have a 2002 DII SE7. The code I just got is P0134 - O2 circuit no activity detected (Bank 1, sensor 1) Any thoughts??
Thanks again

Dec 2, 2008 | 07:03 PM

#15

DiscoFever02

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RE: My Discovery is Jerky

Oh, it is the Service Engine Soon light...

Dec 2, 2008 | 07:55 PM

#16

Spike555

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Joined: Jun 2007

Posts: 26,212

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From: Grand Rapids MI

RE: My Discovery is Jerky

Sounds like you need new O2's.
When was trhe last time you have a tune up?

Dec 2, 2008 | 09:44 PM

#17

DiscoFever02

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RE: My Discovery is Jerky

Tune up was done at 100,000 miles, it now has 121,000. Any chance the O2's have anything to do with the ticking I now have??
Much appreciated

Dec 3, 2008 | 12:01 PM

#18

Disco Mike

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Joined: Apr 2006

Posts: 25,707

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From: Denver, Colorado

RE: My Discovery is Jerky

Get rid of the 02's, check out the prices at Atlantic British and Rover Connection. Once all 4 are replaced then if there is something else going on with it we can then deal with that.

Dec 3, 2008 | 02:10 PM

#19

DiscoFever02

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RE: My Discovery is Jerky

Thanks Mike. The Service Engine light went off today, but I am still going to replace the O2's. Should I not even bother with what the local parts store might have in stock?
Thanks again!