2004 Honda Accord Can Air conditioner leak into Interior

Hi Jim,

If the evaporator drain hose is dislodged or clogged, the condensation water would leak into the cabin. To resolve the problem, you can try pinching and squeezing the drain hose from the engine compartment firewall. Itf that fails, you would have to disconnect the hose and use a wire to probe the drain hole to clear the clogging and reinstall the drain hose.

If the vehice is equipped with sun roof, the drain hose at front right pillar could be dislodged and causing water to drain into cabin. This would happen only if there is rain or you go through a car wash.