1990 GMC Sierra Truck wont start

Tiny
BERG24
  • MEMBER
  • 1990 GMC SIERRA
  • 5.7L
  • V8
  • 4WD
  • AUTOMATIC
Hi, I have a 1990 gmc sierra 1500 with a 350 engine and I decided to do a tune up on it by myself. It ran fine before I changed the spark plugs and when I changed the spark plugs it takes about 5 cranks to turn the engine over and sometimes it wont even start now. I thought it was the wires running from the distributor and I changed them and it started right up after that. But the strange thing is that after I start it up it runs fine, I shut it off and it starts right back up again. The only thing is that it starts really hard the first time I try to start it. Any suggestions?
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Saturday, September 20th, 2014 AT 6:02 PM

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Tiny
HMAC300
  • EXPERT
Check for a broken coil wire from coil to dist
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Sunday, September 21st, 2014 AT 2:52 PM

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