1995 chevy lumina cranks but will not start replaced fuel pump,plugs wires and coils getting fuel and spark even replaced the ignition control mod under the coils have not changed the knock sensor
There a sencor on the back of the 3100 called a cam senor i had the same thing go no with 1995 lumina it was the wire that ran to it hard spot to get to it mite be the pig tail that plug it to the senor or change the senor like i did it 10mm for tools just dont drop the bolt u will never find it again trust it sucks iv had my lumina now for two years its a good old car and runs like a new motor u r welcome for my servies
Sounds like it has jumped timing, dont know which engine you have so could be chain or belt.
Does it have the anti-theft system, if so check for the two wires that go to the ignition switch and make sure they are not broken. If they are they will need to be fixed in order to get it too run again
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has spark out of coil but no spark to plugs would it be crank sen. or ignition mod or how can you help
the knock sensor was replaced but now the truck will not run
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