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d15b7 running like crap

   
Old 07-06-2011, 08:19 PM
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Default d15b7 running like crap
i have a d15b7 in my 95 ex and cant seem to figure why its running like crap only codes are 1 AND 43 and it is fouling plugs did compression test and seems to be good it was around 190 across the board but it wont rev past 2500 rpms and cant figure out why
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Old 07-06-2011, 08:28 PM
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Default Re: d15b7 running like crap
Replace the O2 sensor and then go from there.
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Old 07-06-2011, 08:43 PM
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Default Re: d15b7 running like crap
will be doing tomorrow hopefully its all thats wrong
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Old 07-06-2011, 08:44 PM
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Default Re: d15b7 running like crap
will the o2 sensor cause it to not want to rev and bogg
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Old 07-06-2011, 08:46 PM
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Default Re: d15b7 running like crap
Originally Posted by CRXFREEK9000
will the o2 sensor cause it to not want to rev and bogg
It can. If you unplug the O2 sensor, does the engine run better?
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Old 07-07-2011, 11:50 AM
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Default Re: d15b7 running like crap
figured it out it was the cat unbolted it and the motor started running fine but thanks for the tips and advise
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