Question about 1999 Chevrolet Silverado 1500
Heater hose coupling at firewall penetration/hard plastic where hose connects. ? how does that hard plasti cplg come off so it can be replaced hoses are fine.
There should be two bolts on the inside holding it into place or it could be your heater core that they belong to . I have seen them bolted to the inner fire wall .
Posted on Feb 04, 2009
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