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

Tiny
MICHAEL33005
  • MEMBER
  • 1988 CHEVROLET S-10
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 150,000 MILES
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.
Friday, December 26th, 2008 AT 4:31 PM

2 Replies

Tiny
BMRFIXIT
  • 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
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Friday, December 26th, 2008 AT 4:39 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check for power at the injector harness connector power there and no pulses could mean the computer ground drivers
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Friday, December 26th, 2008 AT 4:39 PM

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