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Old 17 June 2007, 10:01 PM
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scoob east
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Default rev's dying

Im having problems with turbo 2000 uk

im using a apexi power fc and 300zx maf. When i take my foot off throttle the rev's fall below 200 - 300 rpm before picking back up to the usual 800 - 900 rpm

Can anyone think of anything to check before looking at the maf?

thanks
dale
Old 18 June 2007, 12:36 PM
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jbabrh
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if you have a commander as well have a look at the 02 sensor activity i have just had similar problems on my stansard my98 uk and have dissconected the 02 as a test and it seems to have cured it! much smother off boost too. try it its quick and simple.
Old 18 June 2007, 05:12 PM
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scoob east
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Ive tried disconnecting the lambda sensor before but with no luck, i recently changed the iacv, but still no joy. best check for leakages i suppose
Old 19 June 2007, 02:18 AM
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Sc0oby
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if you disconnect the o2 sensor wont the ecu run a check engine light on as an error since it cant sense any reading?
Old 21 June 2007, 05:34 PM
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jbabrh
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dont know about new age but mine never lit and have heard the same off others some also came on a few days later, even if it does just reset the ecu.
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