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Lambda high - No fault codes

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04-16-2015, 04:19 AM

Bruce Wayne

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Join Date: Sep 2010

Location: UK

Posts: 303

Garage

Ok, having run a couple more tests..

the live reading at 3,400 rpm shows an Air Flow Rate of 0.75g/s.

Disconnected the battery for an hour

the live reading at 3,400 rpm shows an Air Flow Rate of 1.0g/s.

If i compare that to the other 3.2 boxster (tip) it shows an Air Low rate of 18.25 g/s at 3,400 RPM

The O2 sensors are within range, so this is leading me to think an issue with the mass of air reading at the air flow rate.

MAF ?
Als

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