what maybe wrong with my 2000 ford mustang v6?

Asked by Jan 21, 2016 at 03:08 PM about the 2000 Ford Mustang

Question type: Maintenance & Repair

it starts up and idles high then it cuts down and dies and if u get it on the highway it will run gud for a min then start cutting down and has no power and back fires badly i have replaced my mass air flow sensor twice, my spark plugs and wires, manifolds , fuel pump and filter and it is still duing the same thing

2 Answers

17,840

Check air filter and replace if necessary and clean throttle with throttle body cleaner add Seafoam Fuel Injector cleaner to gas tank.

10,830

also check for vacuum leaks.

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