

| Subject: | Re: Mystery engine cutouts |
| From: | Dave Mcneely |
| Date: | Fri, 6 Aug 2010 13:23:10 -0500 |
---- "Mike "Rocket J Squirrel"" <camping.elliott@GMAIL.COM> wrote: > It was a hot day. I was climbing the first steep summit in 2nd gear > (auto tranny) at about 3800 rpm - this is my usual steep climb routine. > Suddenly the engine cut out. After about four seconds, it came back to > life. It did that two more times before reaching the summit. It did that > going up each summit thereafter. Air flow meter? Four seconds is a long time. You must have had to stop and start again, since you were climbing. Bad AFM causes random cutouts (vanagon syndrome). I don't really know that conditions contribute much, but I'd expect it more likely under strain. but, bad AFM usually causes rich, not lean, running. But, why am I not letting the experts get in their thoughts. What do I know? Not much. David McNeely
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