It is a metric bolt and I believe it's a 15 millimeter.
13mm
What size line wrench for a 2005 freestar
The 2005 Chevrolet Impala air conditioning evaporator drain is located on the bottom of the air conditioner compressor. The evaporator drain should have a tube attached to it.
12 millimeter
13mm
To change the fuel pump in a 2005 Impala one will need a fuel pump kit, socket wrench set, and a torque wrench. The gas will need to be drained from the tank and the battery will need to be disabled from the engine. The fuel pump is located inside of the fuel tank.
Possibly air conditioner drain hose is clogged
No belt it is a chain - no changing needed
It will be a 14 or 17 mm wrench.
On the passenger's side on the firewall just below where the evaporator would be.
It is not Allen . It is a 14 mm open wrench
The air conditioning drain is on the passenger's side of the firewall. If you do not have air pressure to blow into it to get it to drain then you might use something soft and flexible so as not to put a hole in the evaporator.