Do Grand Cherokees have good gas mileage?
The rear-drive Grand Cherokee L V-6 is good for 19 mpg in the city, 26 mpg on the highway, and 21 mpg combined; add four-wheel drive, and those figures drop to 18/25/21 mpg.
What’s the fuel economy of a 2007 Jeep Grand Cherokee?
I recently bought a 2007 Jeep Grand Cherokee 3.7L V6 all wheel drive, fuel economy was said to be around 15 in city and b/n 18 to 20 on highway but I get 12 in city and around 14 on highway. Is there anyway I can increase the fuel economy?
How to increase fuel mileage on a Jeep Grand Cherokee?
Clean the fuel injectors, intake manifold and throttle plate with a commercial spray cleaner. Take the air hose off of the intake manifold by turning the hand-screw on the unit in a counter-clockwise direction. With the engine off, spray a liberal amount of cleaner onto all metallic parts in the air opening.
What kind of engine does a Jeep Grand Cherokee have?
Also 05 5.7 Magnum modded the same as Jeep and an 06 300CSRT8, Comp. Cam, 85 mm TB, HP tuned engine/trans, Foose custom wheels. Unless you have a really heavy foot those numbers aren’t even close to normal.
What can I put in my gas tank to increase mileage?
Add BG-44K to the gasoline tank during a fill-up. This unique cleaner will break up carbon deposits in places the spray cannot reach. It will also clean parts of the fuel system chemically.
How can I increase the MPG on my Jeep Grand Cherokee?
Increasing this mpg can be done by using additives, installing bolt-on equipment and replacing maintenance items with high-performance alternatives. The average backyard mechanic can increase the mpg in a Grand Cherokee in about two hours.
Add BG-44K to the gasoline tank during a fill-up. This unique cleaner will break up carbon deposits in places the spray cannot reach. It will also clean parts of the fuel system chemically.
What should the spark plug be on a Jeep Grand Cherokee?
Two things matter the most on a spark plug: heat range and the gap distance of the tip. The Grand Cherokee can use a plug with a heat range of four, but using a hotter or colder plug can change the performance of the motor. For towing, or high-torque applications, a hotter plug will work best.