Mechanics

BLOWING COILS

1987 Chevrolet Truck • V8 Automatic • 85,000 miles

Guys my motor was idleing rough then shut off. Next day as I tried to start I heard a pop noise.I used a spark tester and it showed no spark. This is a 1987 350 carb electronic distributor. The dist is the esi type with a built in sensor and the coil is bolted to the block next to the dist. No spark from coil. This is a new dist kit from gm. What and how do I test next. Can not afford buying coils. Thanks in advance
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Redsnapper386
April 8, 2011.




This site has the info you need. Let me know if it helps.

http://www.scribd.com/doc/50449670/25/GM-Delco-EST-Ignition-System

Freemba
Apr 8, 2011.


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