1988 Chevy S-10 throttle body fuel injection not working tr

1988 CHEVROLET S-10
150,000 MILES • 6 CYL • 4WD • AUTOMATIC
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MICHAEL33005
  • MEMBER
  • 10 POSTS
Truck won't start the fuel injectors not pumping gas. Changed the entire destribtor changed the injectors still won't start. Checked grounds checked computer. Please help.
Dec 26, 2008 at 8:31 AM
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BMRFIXIT
  • ✓Experienced Mechanic
  • 19,053 POSTS
Fuel pressure should be up to spec
check TPS volts
check injector for power
ECM ground the injectors
if power and ground wires all OK
no codes fuel pressure ok
TPS volts OK
suspect ECM
Dec 26, 2008 at 8:39 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Check for power at the injector harness connector power there and no pulses could mean the computer ground drivers
Dec 26, 2008 at 8:39 AM
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