1993 GMC Jimmy starting

Tiny
ROXXIP
  • MEMBER
  • 1993 GMC JIMMY
  • 4.3L
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 135,000 MILES
In the last 2 weeks I have changed the fuel pump the central injector port the ignition switch the distributor cap and rotor the coolant temp senor and the ambient sensor. For 3 days it started great and ran great. Now it doesn't want to start again. It turns over and acts like it wants to start but it acts like it is not getting spark. Any ideas?
Sunday, November 23rd, 2014 AT 9:08 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 110,192 POSTS
Have you checked to see if it is getting spark? Is fuel pump pressure within the manufacturer's specs? Did you replace the spider injector system under the intake?
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Monday, November 24th, 2014 AT 5:20 AM

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