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Old 11-04-2012, 11:48 AM   #10
gchemist
BAD BOW-Silverado XST
 
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Join Date: May 2000
Location: Senior Member from Austin, TX
Posts: 6,431
Re: 2001 4.3 S10 wont start

Since you are tearing it apart, update the FI spider. I updated my 96 shortly after buying it. Performance and milage both improved. Be carefull removing the injector fuel lines!! Take note of the o-ring order and location! Use crowfoot wrenchs to remove the fuel line at test port. Unbolt and move the compressor forward. Bolt it back down using the back side. Do you plan on take off the lower intake? If so, replacing the intake gaskets will save you time later. Dexcool and poor quality gaskets will fail in time. If you need better info on taking it off or pictures let me know. I have a write up on another site.
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