rear heater blows air but not heat, there is heat in the front

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Oct 30, 2014

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What are the best Chevrolet repair shops?

RepairPal Certified shops can diagnose and repair your 1999 Chevrolet Astro. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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rear heater blows air but not heat, there is heat in the front

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astro van in Green Bay WI

Oct 30, 2014

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tipper overon Nov 26, 2014

there are two heater control valves . one for the front heater and one for the rear . the selinoid that operates the rear heater control valve is no good or you have antifreeze blockage going to the rear heater core . hope this helps you out .

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Popular Answer

What are the best Chevrolet repair shops?

RepairPal Certified shops can diagnose and repair your 1999 Chevrolet Astro. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.