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post #1 of 5 (permalink) Old 04-02-02, 06:51 PM
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cpi adjustment

can someone please tell me how to adjust my cpi its running too rich and costing me a bomb in juice..<img src=http://www.ezboard.com/intl/aenglish/images/emoticons/ohwell.gif ALT=":\">

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post #2 of 5 (permalink) Old 04-02-02, 08:51 PM
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theres not much you can do to adjust it. try replacing the ego sensor
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post #3 of 5 (permalink) Old 04-03-02, 03:27 PM
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say again
post #4 of 5 (permalink) Old 04-03-02, 05:39 PM
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Re: EGO????

dude, do an electronic code test on the EFM computer by looking up "EEC-IV test codes" on the internet, read the code your car displays and look on a table what code it corresponds to, its probably a sensor abit faulty, like an air temp sensor, or MAP sensor or unlikely but possible the hego sensor (heated oxygen sensor - screwed onto the exhaust manifold). then replace that sensor or wiring link.

otherwise you have a faulty pressure regulator, fuel pump, or internals.......check electrical first.

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post #5 of 5 (permalink) Old 04-03-02, 06:41 PM
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cpi info

Thanks very much I will give it a go and let you know...ta
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