1986 Chevy Silverado UNEXPLAINED VEHICLE PROBLEMS

95,000 MILES • V8 • 4WD • AUTOMATIC
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FATHEROF5
  • MEMBER
  • 1 POST
OUR TRUCK WILL SOMETIMES STOP WITHOUT ANY REASON
May 16, 2009 at 2:38 AM
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MMPRINCE4000
  • ✓Experienced Mechanic
  • 8,548 POSTS
Start by removing the ignition module and have it tested at most autoparts stores for free.

If OK then next step would be fuel pressure test.

Finally if car shuts off as if ignition switch was turned off, then ignition switch may be problem.
May 16, 2009 at 3:40 AM
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