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1999 Blazer 4.3

DalLewis

New Member
Joined
Jan 15, 2025
Messages
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Location
Iowa
It turns over but won't fire if you spray starting fluid in it it will fire I have replaced the dis cap,rotor,crank position sensor the electric ignition module but it still won't fire
 
You need to check the fuel pressure at the rail. If it starts on starting fluid, it's a fuel issue
 
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