coolant temp sensor

[thecrash91]

Bump? Can anyone try this...? I've been talking to myself for quite a bit of posts... it'd be nice if someone could chime in.. especially since my questions aren't that hard...

 

[thecrash91]

So apparently nobody on this forum with an msp can tell me if my wideband is showing normal readings at partial throttle...

 

[Ricktalife]

At partial throttle aka cruising, your AFR should be around the 14's, like when idling. 16 is too lean.

 

[thecrash91]

well my question is the swaying my wideband does, how it jumps from 13.5-16 and sometimes even leaner and sometimes even richer, i want to know if THAT is normal, i mean it averages out to about 14.7 which is what its "supposed" to be. and when idling my afr is 17+ which isnt a big problem, lots of people have the lean idle, im starting to think its FPR since afrs are so inconsistent.