Truck bogs out, acts like it starving for fuel. Would it be the egr valve and the o2 sensor? 5.2 engine.
SOURCE: PO171 OBD-II Trouble Code " System Lean To Bank 1
Check PCV valve and be sure it is not stuck open. Check for vacuum leak at intake manifold.
SOURCE: High Hydrocarbons cant pass emmissions test
If you changed the battery or it went dead before your test ,it reset you history you will have to drive it a couple of weeks to update you emission control module then have it retested
SOURCE: 1993 Jeep Grande Cherokee wants to stall
DONT BE CHEAP IF IT NEEDS IT DO IT JUST MY ADVICE JEEP ARE DIE HARD
SOURCE: Misfire problem... engine stumbles at idle
my jeep was misfiring and i changed the same parts you changed.... When you changed your crank sensor, did you get parts from the dealer? if not u should trying changing the crank senor part from tne dealer. After market parts do not work good on Jeeps I had to learn the hard way..
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