Depends on what year the Civic is which you did not list. All I can tell you is that it is on the dash near the fuel gauge.
Dose a 91 honda civic have a gas light
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The 2003 Honda Civic is a gas-powered vehicle.
The 2004 Honda Civic is a gas-powered vehicle.
The 2002 Honda Civic is a gas-powered vehicle.
The 2001 Honda Civic is a gas-powered vehicle.
The 2011 Honda Civic is a gas-powered vehicle.
The 2013 Honda Civic is a gas-powered vehicle.
The 2008 Honda Civic is a gas-powered vehicle.
The 2009 Honda Civic is a gas-powered vehicle.
The 2010 Honda Civic is a gas-powered vehicle.
The 2006 Honda Civic is a gas-powered vehicle.