« on: Jan 08, 2006, 01:37:10 PM »
That sounds like the AFM is going. It sounds like that flapper door spring is broken or weak,try a new one or a known good one. Its tough to diagnose this problem if it only happens on an incline. The flapper door tells the ecm to increase the injector pulse (adding fuel). Your fuel pressure will stay the same regardless. The only other thing I can possibly think of is the Thermo time switch going haywire when your on an incline telling the cold start injector to dump some fuel. Let me know what ya find
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87 Runner-rebuilt 22re,3 inch downey ifs lift,allpro rear bumper,Detroit locked rear with 4.88s,detroit true trac front diff,Marlin crawler clutch,R151F trans,Marlin Crawler 4.7 reduction gearset,33 inch Goodyear MTRs
