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Car wont idle and acting strange... need advice.

658 views 9 replies 6 participants last post by  zx3focusguy  
#1 ·
Ok, so all of a sudden my car when coming to a stop or gearing down will NOT stay running at all. It acts strange like it's not getting enough fuel but it runs fine and normal while at a cruise. TPS checks ok, no vacuum leaks, any suggestions guys? I'm having it tuned saturday and want to get any bugs hammered out by then. Thanks in advance.

Scott
 
#3 ·
Yeah tom that will be fine. No, I don't have them installed (inj & MAF) but I will bring tools and throw them in when I get there. THanks and see you in the mornging...
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Scott
 
#7 ·
yeah to atmosphere but thats not my problem, does the same either way I vent it. I think it's some sort of fuel delivery problem, it's actually hard to explain. I'm still working on it.. We'el have to wait to tommorow and see whats up.

Scott
 
#9 ·
actually I think MAF turbulence would more than likely cause it to lean out... now that I think about it. I dunno but the main thing is does it smell rich? How high are your EGTs? Just trying to help
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#10 ·
you know what I think it may be MAF troubles. I run the ford style compressor housing with the bolt on flanges and this all started when I built a new flange that is larger then my old one. the old one was 2.25'' and the new is 2.5'' but it's hard to believe that would do this, but hey I've seen some strange things. THanks for the info guys.


Scott