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90 Civic DX Cranks But won't start

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  #1  
Old 06-20-2010, 12:01 AM
Li'l Red's Avatar
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Default 90 Civic DX Cranks But won't start

I had a broken cooling system hose and when I replaced it I apparently knocked a plug wire off the distributor. When I tried to start it it started and ran rough and died. ( I think I then tried to restert immediately and it wouldn't catch at all) I found the loose plug wire and resetaed it on the distributor. It won't stat and doesn't give any hints of starting either. I pulled the cap and replaced the rotor I never got to a week ago when I did a tune up. No change. I drive this car from time to time for work and I need it running by early Monday. My guess is that trying to start it with the wire disconnected caused the iginiter and or coil to snap.

I have the Chilton manual and it lays out the testing procedure for the coil and igniter, but if someone can narrow this down or help with good advice-thanks
 
  #2  
Old 06-21-2010, 08:02 AM
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Take the cap off and try to draw sparks to a grounded test wire you hold near the coil output. If you only get little yellow sparks, coil is blown.
 
  #3  
Old 06-21-2010, 09:36 AM
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Running or cranking the engine with a plug wire disconnected may blow the coil.
 
  #4  
Old 06-24-2010, 10:57 PM
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Well thanks a lot to you and HCF.com. You said a yellow spark means bad coil and that was just what it was.
 
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