You asked : how to get better gas mileage in a 2004 jeep grand cherokee?

1. High-quality spark plugs.
2. 8mm (or thicker) ignition wire set.
3. Fuel-injector cleaner spray (or carburetor spray)
4. Air filter.
5. MAF or MAP sensor cleaner.
6. BG-44K gasoline additive.

Quick Answer, how can I make my Jeep Grand Cherokee more fuel efficient?

1. Install a Clean Air Filter.
2. Clean the Fuel Injectors and Intake Manifold.
3. Check Your Tire Pressure.
4. Use the Recommended Motor Oil.
5. Replace Spark Plugs.
6. Clean the MAF or MAP Sensor.
7. Shop For High-Quality Aftermarket Parts.

Best answer for this question, why does my Jeep Grand Cherokee get such bad gas mileage? The fuel pump can become clogged or malfunction. A bad fuel pump can lead to a rough running engine because it is not getting enough fuel. This will lead to a decline in gas mileage. … Clogged Fuel Filter: A clogged fuel filter will also cause problems with gas mileage.

Also, do Jeep Grand Cherokees get 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. … (Assuming the GC L V-8 matches its two-row predecessor’s efficiency, too, expect 14 mpg city, 22 highway, and 17 mpg combined.

You asked, what is the most fuel efficient Jeep?

1. Jeep Renegade. As mentioned above, the Jeep Renegade has the best fuel economy of the 2020 Jeep lineup. With the ability to get 24 MPG city and 32 MPG highway, this matches fuel economy with that of many Sedans.

With the help of the standard 3.6-liter V-6 engine, the 2020 Jeep Grand Cherokee can take you a long way on a tank of gas. This model has a gas mileage of 19 miles per gallon in the city and 26 mpg on the highway. That gives this model an approximate maximum driving range of 639 miles with its 24.6-gallon fuel tank.

Why is Jeep gas mileage so bad?

A Jeep, generally, is heavy and box-like. This shape makes it harder to cut through the air at highway speeds, causing you to burn through more gas at a faster rate. The more surface area that air has to touch, the slower the car will go.

Are jeeps really that bad on gas?

Do Jeeps Get Good Or Bad Gas Mileage? The Jeep Wrangler gets on average of 17 mpg for city driving and 23 mpg on the highway. A modified Jeep with heavier tires and steel bumpers will get lower mileage because of the weight.

How can I get better gas mileage in my Jeep?

Get a tuneup for your Jeep Wrangler. Inflate your tires, change your oil filter and air filter, get an oil change, install new spark plugs and spark plug wires, and add transmission fluid. If any of these components are due to be changed, it can help you get better gas mileage in a Jeep Wrangler.

Do Jeep Grand Cherokees have a lot of problems?

The four most common Jeep Grand Cherokee problems are erratic electronic shifting, engine stalling while driving, alternator failure, and ignition switch malfunction. Let’s take a closer look at how each issue affected specific generations.

Why are Jeeps so unreliable?

So why has Jeep fared so badly? There are a few reasons for this. Some have put it down to the fact that their infotainment system is slow and has glitches that you simply don’t see in competitor vehicles in the same class.

Which model of Jeep is the best?

1. 2019 Jeep Grand Cherokee. Four doors, five seats, plenty of trunk space, top-rated off-roading and safety features.
2. 2019 Jeep Compass. The 2019 Jeep Compass is truly that: a compass.
3. 2018 Jeep Wrangler.
4. 2019 Jeep Renegade.
5. 2019 Jeep Cherokee.

Which Jeep Wrangler has the best fuel economy?

The Jeep Wrangler 4xe four-door is worth mentioning, because when it arrives in the U.S., it will be the brand’s most fuel-efficient model. Jeep estimates 50 mpg-e (equivalent) combined fuel mileage for the plug-in hybrid, with its 17 killowatt-hour electric motor attached to the eight-speed automatic transmission.

How many miles can you get out of a Jeep?

Jeep models are known to last well over 100,000 miles. A well-maintained Jeep Wrangler can last for up to 400,000 miles. Most cars start having serious problems at 100,000 miles. A normal car can last a long while if the owner takes decent care of it.

How many miles does a Jeep Cherokee last?

As we said before, 20 years or around 200,000 miles is probably the sweet spot for estimating your Grand Cherokee’s lifespan.

Is the Jeep Cherokee good on gas?

The Cherokee has among the worst fuel economy in its compact-crossover and SUV segment, according to both the EPA and our real-world testing. The most fuel efficient version features the turbocharged four-cylinder that tops out at 23 mpg city and 31 highway.