4.3 rough idle

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4.3 rough idle - 7/7/2008 11:05:24 AM    4x4chevy76   Posts: 1 Joined: 7/7/2008 Status: offline Help! I have a 95 blazer with the 4.3. Has a very rough idle after start up. completed a complete tune up and no change. Found a blown intake gasket, replaced and it made very little change. I cannot retrive the codes, when I plug my scaner in it reads error. The ck engine light is on. Drives perfrect from 1100rpm on up. today it is very hard to start now. have to cycle the key several times befor trying to start. Pretty sure I have a fuel pump problem now as well. Post #: 1

RE: 4.3 rough idle - 7/7/2008 8:43:51 PM    EvansBlue Posts: 2331 Joined: 7/12/2007 From: Princeton, NC, USA Status: online Your computer is failing. "Error" is the universal DTC meaning the computer is screwed. _____________________________ In Obama''s new Nation, you pledge with your hand over your crotch instead of your chest. (in reply to 4x4chevy76) Post #: 2

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