BAD FUEL PUMP. Need to check fuel pressure with a gauge first.
You did not say what year it was or engine size, this would help with the answer.
the engine wont start unless you have the immobalizer key
Dead battery and/or alternator.
89 ,gmc ,jimmy turns over wont start, fuelpump ,good fuses good ,linkwier,good
reset fuel cut off safety switch after being jacked.
do you have gas in the tank
Coolant temp sensor (not the temp sending unit) may be faulty. The year, make, model and engine info would help.
1995 blazer350 v-8 wont start unless i use starting fluid,once on it idles high
1998 chevy blazer wont start good spark and good fuel presure
unless ones put in for racing or offroad it wont have one.
Probably a bad fuel pump, not uncommon.
Same thing happend to me...i have a 2000 blazer, turned out it was water in the fuel (how it got there i dont know). Also it could be the fuel pump
lack of fuel
look on your fuel rail near the motor there is a bleeder to remove the air
i replaced the ignition coil and the starter but the batery is dead but wen i went to start it the oil was shooting out of the carborator.
help me please
fuel pump relay?
Diesel engines need to be primed when the have ran out of fuel. You should be able to find the primer either ontop of the fuel filter on near the inlet manifold