my husband was drinving home from work he cold not get over 35 mph when all
of the sudden the blazer shut off completely the rpm's right before was
around 5,000 at 35 mph,hooked it up to computer coded a map sensor and
throttle position sensor replaced them still will not start.when you try
to start it,it acts like it wants to fire you can smell a dtrong gas odor
but will not turn over.we have already replaced,plugs,wires,distributer
cap,rotor button.any suggestions????