Intermittently running lean under cruising conditi
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Joined: Aug 2006
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From: Huntsville, AL
Intermittently running lean under cruising conditi
Got an interesting situation here.
This started happening about a week a go
PLX wide band feeding the stock computer a 0-1V and a wide band 0-5V gauge. Stock injectors and plugs +test pipe. Fuel pressure has check out and EGTs are in check. 36000 miles on the car 2004
While cruising (load at -50kPa/ -7.25psi) I noticed my wideband would sweep down to 17.8 and holding there (unless I blip or let off on the accelerator) with a noticeable loss in power but with no indications of knock.
This eventually set a CEL of
This started happening about a week a go
PLX wide band feeding the stock computer a 0-1V and a wide band 0-5V gauge. Stock injectors and plugs +test pipe. Fuel pressure has check out and EGTs are in check. 36000 miles on the car 2004
While cruising (load at -50kPa/ -7.25psi) I noticed my wideband would sweep down to 17.8 and holding there (unless I blip or let off on the accelerator) with a noticeable loss in power but with no indications of knock.
This eventually set a CEL of
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