diff --git a/flow/core/kernel/vehicle/base.py b/flow/core/kernel/vehicle/base.py
index 599afe3d5..706504027 100644
--- a/flow/core/kernel/vehicle/base.py
+++ b/flow/core/kernel/vehicle/base.py
@@ -299,6 +299,7 @@ def get_num_not_departed(self):
 
     def get_fuel_consumption(selfself, veh_id, error=-1001):
         """Return the mpg / s of the specified vehicle.
+
         Parameters
         ----------
         veh_id : str or list of str
diff --git a/flow/core/rewards.py b/flow/core/rewards.py
index 829316424..f92fb9f3c 100755
--- a/flow/core/rewards.py
+++ b/flow/core/rewards.py
@@ -334,6 +334,7 @@ def energy_consumption(env, gain=.001):
 
 def veh_energy_consumption(env, veh_id, gain=.001):
     """Calculate power consumption of a vehicle.
+
     Assumes vehicle is an average sized vehicle.
     The power calculated here is the lower bound of the actual power consumed
     by a vehicle.
@@ -357,7 +358,8 @@ def veh_energy_consumption(env, veh_id, gain=.001):
 
 
 def miles_per_megajoule(env, veh_ids=None, gain=.001):
-    """Calculate miles per mega-joule of either a particular vehicle or the total average of all the vehilces.
+    """Calculate miles per mega-joule of either a particular vehicle or the total average of all the vehicles.
+
     Assumes vehicle is an average sized vehicle.
     The power calculated here is the lower bound of the actual power consumed
     by a vehicle.
@@ -398,7 +400,8 @@ def miles_per_megajoule(env, veh_ids=None, gain=.001):
 
 
 def miles_per_gallon(env, veh_ids=None, gain=.001):
-    """Calculate mpg of either a particular vehicle or the total average of all the vehilces.
+    """Calculate mpg of either a particular vehicle or the total average of all the vehicles.
+
     Assumes vehicle is an average sized vehicle.
     The power calculated here is the lower bound of the actual power consumed
     by a vehicle.