Quote:
Originally Posted by khung88876
Try testing Crank shaft postion sensor, and cam sensor, temp sensor, clean idle control sensor. As stated before do compression check, beleave it or not run gallon E85 through it works well cleaning entire fuel system, just dont leave it sitting in ur fuel system, RUN IT OUT asap. 
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- Allready been through 2 tanks of gas
- Engine still gets spark when this behavior happens and will run on starting fluid
- Cleaned idle control valve and throttle body (no idle issues when it does deside to run normal)
- When it runs right it has plenty of power and zoom zoom's no need to test compression
can the temp sensor cause these issues? even if it was bad i would think it would just pull a code and put computer into limp mode at the lease or make it run rich or lean.
egr passage is clogged so its time for a plenum cleaning. when its off all the injector resistances are geting checked to elimate that issue.