Binding brakes, choke sticking, clogged air filter, fuel leak, injectors (if fitted), slipping clutch (manual), transmission slip (auto). too much right foot. Kids taking the car when you are asleep.
not much spoilers are only effective at very high speeds
High fuel consumption on an EFI could be caused by a bad O2 sensor. Another reason for high fuel consumption is a dirty air filter or oil filter that needs to be changed. Electronic Fuel Injection vehicles are also famous for clogged fuel injectors.
High fuel consumption
open manifold.
Yes but not by much.
A GPS tracker has very little o do with fuel consumption. Using a GPS will, however, allow you to plan the shortest route to your destination thereby reducing the fuel consumption.
Service it
There are several causes for high fuel consumption in a diesel engine. These include a difference in the weight of the vehicle, increased usage of air conditioning, and a difference in tire pressure.
Yes it sure can.
The 2013 Toyota Tacoma 4x4 has a very high rating for being fuel efficient. Since fuel consumption is the biggest cost is running a 4x4 truck, this would make it very economical.
Several problems can cause high fuel consumption. An engine that needs a tune up, a slipping transmission or a problem with a sensor giving bad information to the computer can all cause low fuel economy.
Yes, bad piston rings can lead to high fuel consumption. Worn or damaged piston rings can allow engine oil to enter the combustion chamber, causing incomplete combustion and increased fuel consumption. Additionally, if the rings fail to maintain proper compression, the engine may work harder, further reducing fuel efficiency.