1992 Chevy Blazer Injector Plug

Tiny
MARI2213
  • MEMBER
  • 1992 CHEVROLET BLAZER
I have a 1992 Chevy Blazer 4.3L, 2 wheel drive with approximately 191,000 miles. I have had to have the truck towed twice for problems with the injector plug unplugging from the injector. The injector plug is not the correct one that came with the truck. I need to find out where exactly the injector plug would be located on the truck so that I can plug it back in myself instead of spending alot of money getting the truck towed to a shop each time it comes loose, until I can find and have the correct injector plug shipped to me. I have very limited knowledge of engines so please be as specific as possible. Your help is greatly appreciated.

Thanks Alot
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Saturday, October 20th, 2007 AT 1:23 PM

4 Replies

Tiny
RASMATAZ
  • MEMBER
What is it CPI or TBI?
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Saturday, October 20th, 2007 AT 3:29 PM
Tiny
MARI2213
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I believe it is CPI, Thanks
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Monday, October 22nd, 2007 AT 12:54 AM
Tiny
RASMATAZ
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CPI Vortec Spider

The injector is under the intake manifold tuning valve-you have to remove the upper plenum to access it see below this will help.

Good Luck and have a nice day


http://www.2carpros.com/forum/automotive_pictures/12900_cpi3_1.jpg

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Monday, October 22nd, 2007 AT 1:10 AM
Tiny
MARI2213
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Thanks a lot for the info :)
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Friday, October 26th, 2007 AT 12:57 AM

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