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.
Also, how do you check the fuel pump on a Jeep Grand Cherokee?
Likewise, is a Jeep Grand Cherokee bad on gas? Driving Range 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.
Also know, 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.
People ask also, 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.
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How do I know if my fuel pump is bad on my Jeep Grand Cherokee?
- Engine “chokes” or struggles to maintain speed.
- Noises, backfires and a sputtering engine.
- Hesitation at start or take-off.
- A bad fuel pump can overheat, causing the engine to overheat.
- Any of the above issues along with a “Check Engine” light.
How do you check a fuel pump on a Jeep?
How do you check for a bad fuel pressure regulator?
- Engine misfires/poor acceleration.
- Black smoke coming from the exhaust.
- Spark plugs appear black.
- Reduced fuel mileage.
- Gasoline in the vacuum hose.
- Engine backfires.
- Engine won’t crank.
- Excessive fuel pump noise.
How many miles can a Jeep Grand Cherokee last?
Looking at the data above, we can say that a Jeep Grand Cherokee can provide you up to 300,000 miles of use. In fact, there are even those that can reach more than 300K. Nevertheless, professionals suggest that it is best to purchase a Grand Cherokee that has less than 300,000 mileage.
What is considered good gas mileage?
A normal petrol engine just has trusty old gasoline and no fancy electric motors. While the Prius gets around 60 mpg, something that gets at least 30 mpg might classify as good. Here are some cars that get at least 30 mpg from the last few years: 2014 BMW 328i (35 mpg highway, $21,000)
How far can a Jeep Grand Cherokee go on a full tank of gas?
Fuel Efficiency The Jeep Grand Cherokee also has a 24.6-gallon fuel tank that can help this vehicle go as far as 639 miles on a tank of gas. The 2020 Jeep Grand Cherokee engine options and gas mileage show you that this vehicle can adapt to your lifestyle easily.
How can I make my Jeep Grand Cherokee more fuel efficient?
- High-quality spark plugs.
- 8mm (or thicker) ignition wire set.
- Fuel-injector cleaner spray (or carburetor spray)
- Air filter.
- MAF or MAP sensor cleaner.
- BG-44K gasoline additive.
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.
Which Jeep is most reliable?
The Grand Cherokee is, by far, the Jeep with the highest road test score thanks to its accomplished ride, handling, seat comfort and easy controls. Reliability is a mixed bag across the brand.
Are jeeps expensive to insure?
Jeep Wranglers tend to be one of the most affordable vehicles to insure. However, other factors, like age and driving record can further influence your car insurance rates.