1990 Jeep Wrangler (YJ) Base 6Cyl4.2L - Engine
my jeep cranks but won't start . its a fairly new motor and my only car so this really sucks !!!!
replaced : ignition control module , starter relay , distributor , coil and ignition switch . but it still won't start . it pops once as i let go of the key . further checking revealed i only have 5 volts going to the coil when it is cranking should have 12 .