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Chevy Astro: I have a 1993Chevy astro van. 4.3 w code engine.
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I have a 1995 Chevy Blazer, 4x4, V6 4.3 vortec engine. I ...
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1998 Chevy Astro: Mass air flow sensor..idle air..position sensor
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if the thermostat has a good seal and the water pump have ...
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