Quote:
Originally Posted by doodlebug_04538@ya
99 blazer 4.3 4wd my blazer turns over but wont start i replaced fuel pump and in 2-3 weeks it went had it replaced and now doing same thing only not all time it will run for about a week fine then all of a sudden not work took to mechanics and it worked fine every thing running fine no codes fuel pressure fine brought it home ran for a few hours and went to start it and turns over but no start any suggestions
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What brand of fuel pump was used?
Fuel pressure 60/66 lbs?
When it no start check fuel pressure and for good hot blue spark to all plugs.
Any codes or check engine/security lights?
Post back info.