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1995 Chevy S-10 throttle body injection delivers too much f

Tiny
JYNXX15
  • MEMBER
  • 1995 CHEVROLET S-10
Engine Mechanical problem
1995 Chevy S-10 6 cyl Four Wheel Drive Automatic

Truck runs good with only one injector attached, attached both & it won't stay cranked. Have replaced ECM, injector control valve(?), Computer, etc. Trying to get it to run, now it runs pitiful. Done a tune up, had someone else double check work, corrected one problem (got it to crank at least). Anyone got any ideas of how to fix this? Help!
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Friday, May 9th, 2008 AT 10:42 PM

4 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check the fuel pressure and get back to me-you sure your injectors are working properly-you can tell by observing the spary pattern while engine is running
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Friday, May 9th, 2008 AT 11:06 PM
Tiny
JYNXX15
  • MEMBER
  • 6 POSTS
Spray pattern is fan to cone shaped. Sorry it took so long to get back to you.
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Thursday, May 15th, 2008 AT 9:34 PM
Tiny
JYNXX15
  • MEMBER
  • 6 POSTS
Scan tool gives no codes. I will try again tomorrow.
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Thursday, May 15th, 2008 AT 10:30 PM
Tiny
JYNXX15
  • MEMBER
  • 6 POSTS
Jakestruck- No luck there. I'm still working with a new scanner.

Rasmataz- Fan shaped pattern. New fuel pressure regulator on it- no change in pattern.
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Thursday, May 22nd, 2008 AT 9:36 PM

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