check to see if there is voltage to coils with key on engine off. if no voltage check ignition switch, if switch has no power going through it then there will be no voltage to any part of the engine. hope this helps ya!! also check all fuses in fuse boxes,
Are you getting spark?Could be Ignition module, pick-up coil, coil...
map sensor
there are several reasons this could happen.distribator cap and wires spark plugs may need to be replaced.there could be oil getting thru and on some of them. if your car doesn't have an electronic ignition the cylinoid could be bad.
If getting no spark, it could be your spark plug wire is bad or your coil pack. say 3 and 6 getting no sparks, that means your coil pack is bad and you need to replace. if you getting no sparks after replacing new coil pack, it could be your ignition module.
if you're getting fuel to the throttle body it could be the ignition module if your getting fuel this is more than likely the problem, it could be coil pack if not getting any spark from any of your plug wires if your not getting fuel or spark at the same time i believe it may be your control module if control module is out u wont get fuel or fire my 89 is getting fuel but no sspark and i was told it was my ignition module auto zone knew exactly what my problem was try calling them they can also test your ignition module before u spend money on one if its not the ignition module
Check to see if it getting spark/fuel Check rotor
If you are not getting spark to any of the plugs could be coil rotor and/or cap HEI ignition?
...could be allot of reasons why you may not be getting spark, here are some: # no power to ignition coil. faulty ignition. # faulty distributer cap, rotor. # faulty ignition module. # check for start signal from ecm. ...and there is a few more.
If you have no spark, check the ignition coil and ballast resistor. If the engine tries to fire when you turn the key to off position, there may be a short in the ignition switch.
No spark would usually be the ignition coil.
coil, wire, ignition control module
spark plugs need changing- ignition wires could be changed- put octane boost into your gas, or fuel injection cleaner.