hardknocks 1 Posted November 30, 2019 Started pouring antifreeze in floorboard of truck. And now I’m trying to figure out how to drop heater down to see what’s leaking. I’ve taken the batter box off and can’t find any bolts holding it on to firewall. The bolts that hold the battery box goes above it and below it. I can see looks like sheetmetal screws on left side when you look through fan hole. But the heads seem to be on firewall in engine compartment. But there is no heads to remove them. How does this come down Quote Share this post Link to post Share on other sites
hardknocks 1 Posted January 2 there are two studs that hold the heater box on firewall nuts are in engine compartment remove the heater tube bolted to bracket under steering wheel and heater box will come down Quote Share this post Link to post Share on other sites
