Quote:
Originally Posted by 190eand me
I changed the plug the last time slk suggested that to me to a Bosch plug and then check the firing which seems fine yet the damn thing will fire yet no combustion in the cylinder
what is failing us here? ....it looks like the the ignition control mod is fine ....moving on.
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Just for the record, what year and engine do you have?
What's the history? When did it last run correctly? What's the situation...did it die on you, or just not start up one day? Did it not start up after you did something to it?
You mentioned that you are getting spark, hopefully the Ignition Control Module is ok, Very Very expensive part.
Check and recheck all vacuum hoses, especially the ones going to and from the Idle Control Valve. Re-check spark plug wire firing order.
After you attempt to start the engine, have you checked the spark plugs to see if they are wet with gasoline?