Re: GIVEN UP: Mitsubishi Shogun GDi 3.5 24V (6G74 engine) X-reg Archived Message
Posted by Shaun Dale on May 29, 2007, 9:05 am, in reply to "Re: GIVEN UP: Mitsubishi Shogun GDi 3.5 24V (6G74 engine) X-reg"
Hi Nigel, I did, it would idle with a slight misfire and an absolute pressure of 33-34kPa and then sometimes it would sound as if it was labouring and then idle with a MAP of 65kPa and the lambda would go very high (1.68). As it is a GDI I did wonder if it has a stratified charge system on it and the high lambda was a normal part of the operating strategy. But the fact was it still misfired when vacuum was normal. Shaun
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