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Join Date: Dec 2009
Feedback Score: 0 reviews
Try to catch it when it won't start and hook AE up to it. Monitor ICP sensor data (in PSI), IPR duty cycle, cranking speed, voltage, Injector PW, engine oil temp, and anything else you can think of. I suspect your ICP sensor is giving false data - you might try cranking it with it unplugged one of these no start episodes to see if that helps.
2003 F-250 XLT Crew Cab 7.3L, Chrome BigTex Grille Guard, Quad pillar - 3 ISSPRO gauges (trans, pyro, boost) and DP-Tuner F6; Roush fuel pressure / temperature / oil pressure gauges, Ford Severe Duty AIS, 31 row 6.0 transmission cooler, ScanGauge II, Marinco mod, Walker BTM