cpi injection problem
fuct33
11-11-2007, 09:45 AM
I recently took off the upper intake off my 94 s10 4.3 cpi to clean out the egr valve and I noticed that one side was "wet" and the other side "dry" now I just replased the feul pressure regulator any other sugestions to what it could be hopefully its not the injector and nut kit like ive heard:screwy:
old_master
11-11-2007, 09:55 AM
Wet on driver side is usually the nut kit, wet on passenger side is usually the fuel pressure regulator. Here is a link that might be helpful: http://www.automotiveforums.com/vbulletin/showthread.php?t=473110
fuct33
11-11-2007, 12:16 PM
I replased the feul pressure regulator about 2 weeks ago
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