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Heater core
1999 Chevrolet Astro

Heater core

(1999 Chevrolet Astro)
driving home today antifreeze began leaking into the passenger side. thinking the heater core needs replacing. can you help? thank you, bill
1 answer & 2 comments
Popular Answer
on February 04, 2011
Sounds like a heater core leak. You are very fortunate because the dash doesn't have to come out to do the heater core. It's very straightforward.
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thank you for getting back with me. have you ever changed a heater core in an astro? any suggestions would be greatly appreciated. thank you. bill
on October 29, 2014
its 4 screws to get it out and then 2 straps and also the 2 hoses on the outside, very straight forward
General Diagnosis
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on February 04, 2011
Sounds like a heater core leak. You are very fortunate because the dash doesn't have to come out to do the heater core. It's very straightforward.
Sign in to reply
thank you for getting back with me. have you ever changed a heater core in an astro? any suggestions would be greatly appreciated. thank you. bill
on October 29, 2014
its 4 screws to get it out and then 2 straps and also the 2 hoses on the outside, very straight forward

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