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there is no good way you can not take out the injector and look, the best thing to do if you think your injecters may be clogged is to ad some lucas fuel injecter cleaner in it the next couple of tanks of fuel. if they are clogged that will fix them. also check fuel filter.

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โˆ™ 2006-03-08 22:40:55
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Q: How can you tell if the injectors are plugged on a 1995 blazer with a 4.3 vortex engine?
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