Won't Start when hot
#1
Won't Start when hot
I just bought a 94 s10 blazer with the 4.3. My problem is when it gets hot that it wont startup. Turns over just fine and i hear it stumble a little like it wants to start. When it's cold i dont have a problem. also if i put some either in it when it's hot then it'll start right up.
#2
RE: Won't Start when hot
Ignition module??? under the dist rotor, Just a thought,, I know that used to be common in older cars....
#3
RE: Won't Start when hot
^^ Ignition module would be my guess also.
#4
RE: Won't Start when hot
I too would suspect the ICM.
Not sure where it is located on the 1st gen motors, but on the 96+ motors, it is located near the passenger side valve cover and has a heat sink on it. Most common with these is for the thermal paste to dry out, prohibiting the transfer of heat to the heat sink, overheating the unit.
Not sure where it is located on the 1st gen motors, but on the 96+ motors, it is located near the passenger side valve cover and has a heat sink on it. Most common with these is for the thermal paste to dry out, prohibiting the transfer of heat to the heat sink, overheating the unit.
#5
RE: Won't Start when hot
how can i check to see if it's working?
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