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Help noid test 2000 S10 2.2 L43 SFI

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New User

Feb 22, 2013, 6:27 AM

Post #1 of 2 (1738 views)
Help noid test 2000 S10 2.2 L43 SFI Sign In

Hello all,
I am new hear & appriciate any advice.
Thanks in advance.
I have a 2000 chevy s10 with a 2.2 liter L43 (2200 sfi) engine
I have a crank but no start condition.
No engine codes.
It starts on carb cleaner, so I have spark.
I had low fuel pressure so I replaced the pump & filter/regulator.
I am getting 48psi with key on & 60psi with engine cranking.(spec is 55-60 psi)
I think I may have an injector signal issue but I cant gain access to the
injector harness connectors because the intake manifold is in my way.
Has anybody checked these injectors with a noid light & if so how did you get
to the injectors?
Thanks fella's

(This post was edited by baycitygreasemonkey on Feb 22, 2013, 6:36 AM)

Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Feb 22, 2013, 6:51 AM

Post #2 of 2 (1707 views)
Re: Help noid test 2000 S10 2.2 L43 SFI Sign In

If you can't actually access the injector plug, you should be able to tap into the harness somewhere before that or even at the PCM itself.


We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.

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