1990 Dodge Truck No Spark

88,000 MILES • V8 • 4WD • AUTOMATIC
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K_DM
  • MEMBER
  • 1 POST
No spark from coil. Replaced dist. and coil. still no spark. Where would the problem be, ignition switch or computor
Jun 29, 2008 at 4:40 AM
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BLACKOP555
  • ✓Experienced Mechanic
  • 10,386 POSTS
when cranking the engine do you get a RPM reading?

or does it stay at 0?
if nothing you will need a new crank sensor probably.

if you get a reading i woudl check for +12v at the coil and i woudl check for a failed ignition control module.
Jun 29, 2008 at 6:12 AM
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