What does cylinder 4 on a Jeep Grand Cherokee mean?

The engine is also not firing all of the fuel, so raw fuel is also passing through Cylinder 4 into the exhaust. Mileage may suffer as well when your Grand Cherokee has P0304 as well. P0304 is a cylinder specific misfire code, which means that Cylinder 4 is misfiring and causing the code.

What kind of engine does the Jeep Grand Cherokee have?

Depending on the engine, the latest Grand Cherokee exhibits three performance personalities. With the 5.7-liter Hemi V-8, this Jeep starts off with a leap from a standstill, actually shoving occupant necks into the seat.

Which is Jeep Grand Cherokee engine is the most reliable?

For the 1998 year only, Jeep offered a bigger, 5.9-liter version of the engine in the “5.9 Limited” edition – itself a continuation of the old 360 ci V8, as a send-off for the first generation of the GC. From 1999 onwards, the Magnum went away in favor of the troublesome 4.7l Powertech V8.

When did the Jeep Grand Cherokee come out?

Since its introduction in 1993, the Grand Cherokee has had its fair share of options, special editions, and crucially, powerplants. The Jeep Grand Cherokee is one of the staple vehicles of the SUV revolution.

What kind of engine does Jeep Laredo have?

Overview Overview Laredo 4dr SUV 4WD 3.7L 6cyl 5A SRT-8 4d Engine Type Gas Transmission 5-speed automatic Drive Type Four wheel drive Cylinders V6

When did the Jeep Grand Cherokee Laredo come out?

Mileage: 90,396 miles Body Type: SUV Color: White Engine: 6 Cyl 3.7 L No accident or damage reported to CARFAX. 1st owner purchased on 06/15/06 and owned in NY until 07/20/09 • 2nd owner purchased on 09/11/09 and owned in NY until .

When did the new Jeep Grand Cherokee engine come out?

Chrysler introduced the “next generation magnum” engine in 1999 when it first debuted the V8 4.7L engine in the Jeep Grand Cherokee.

What kind of engine does a Chrysler 4.7L have?

Both the 4.7L & 3.7L engine were strictly used for Chrysler’s trucks and SUVs as they were not installed in any cars. Both of these engines were designed with cast iron blocks, fire ring on the crankshaft, aluminum cylinder heads & chain driven single overhead camshafts, providing better power,…

What does OBD2 stand for on Jeep Grand Cherokee?

It’s and OBD2 code and stands for: P0304 is certainly a cause for concern, and should be considered a threat to the drivability your Grand Cherokee. The nice thing about P0304 is that it’s a cylinder specific trouble code, which makes diagnosing the problems simpler than P0300, which means that the cylinders are randomly misfiring.

With millions sold in the U.S. since 1993, the Jeep Grand Cherokee (JGC) has an excellent history of safety and reliability. The popular vehicle is the most awarded full-size SUV in the United States for good reason. The Jeep Grand Cherokee is manufactured by the American company Jeep in the United States and started production in 1992.

Where to buy a new cylinder head for a Jeep Grand Cherokee?

With pages of cylinder head options online, you will find what you need at cylinder-heads.com when searching for a new cylinder head for your beloved Grand Cherokee. As an owner of an older model of a Jeep Grand Cherokee, you may be running into problems concerning its cylinder head.

Do you need a cylinder head for a Jeep Grand Cherokee?

Its capability for off-roading makes it suitable for a number of situations, but in order for it to perform at its best, you need all the parts working properly, including your Jeep Grand Cherokee cylinder head. Multiple issues develop when your engine cylinder head for Jeep Grand Cherokee has broken down.

Where does the Jeep Grand Cherokee come from?

European Grand Cherokees are manufactured in Austria by Magna Steyr. The Grand Cherokee “played a significant part in reviving Chrysler’s fortunes by moving it into the then nascent market for high-margin sports utility vehicles.”

When did Jeep Grand Cherokee 5.9 Limited come out?

In 1997, for the 1998 model year, a variant of the top-level Grand Cherokee Limited, the “5.9 Limited” was introduced. Jeep ads claimed it to be the “world’s fastest sport utility vehicle”, verified by third-party testing. Ultra-Star wheels. The 5.9 Limited also received a 150 amp alternator and a 2-speed electric cooling fan.

What kind of engine does a Jeep Grand Cherokee have?

Third generation (WK; 2005–2010) The 2009 Jeep Grand Cherokee is available with an improved 5.7 L Hemi engine rated at 357 hp (266 kW; 362 PS) and 389 lb⋅ft (527 N⋅m) of torque. The engine uses variable valve timing to increase fuel economy.

What does p0304 stand for on a Jeep Grand Cherokee?

P0304 is a relatively common trouble code with any vehicle, that includes the Jeep Grand Cherokee. It’s and OBD2 code and stands for: P0304: Misfire Detected → Cylinder 4.

What is the misfire code on a Jeep Grand Cherokee?

Jeep Grand Cherokee P0304 Definition P0304 is a cylinder specific misfire code, which means that Cylinder 4 is misfiring and causing the code.

Where did the 1998 Jeep Cherokee come from?

Salvage title issued|Rebuilt title issued. 1st owner purchased on 11/15/97 and owned in OH until 03/04/03 • 2nd owner purchased on 04/01/03 and owned in IN until 05/01/07 • 3rd owner purchased on 05/01/07 and owned in IN until .

When was the 4.0 liter engine used in a jeep?

The 4.0 liter Jeep engine was used in Jeeps from 1987 to 2006 and it’ll never be gone from our hearts. However, the origins of the Jeep inline 6 date back even further. Let’s take a ride down memory lane and look at the history of the renowned 4.0 Jeep motor. AMC used inline 6 cylinder engines for decades.

When did the inline 6 Jeep Cherokee come out?

From then through 1986, the inline 6 was found in many Jeep models, including the Cherokee, Wagoneer, J-Series, and Commando. The Jeep 4.0 oil capacity engine we know and love was introduced in 1986 for 1987 models. AMC developed this 242 cu engine in 26 months with an improved combustion chamber, cam profile, port setup, and overall strength.

When did the Jeep Grand Cherokee inline six come out?

Dating back to 1986, its torquey 190 hp engine would commonly chug along for upwards of 300,000 miles. Over the course of nearly 20 years this engine was refined and tweaked before being phased out in 2006. The inline six has powered Cherokees, Grand Cherokees, Wagoneers, Wranglers, and even Comanches.

When did the Jeep Grand Cherokee Limited come out?

The 5.9 L Limited (1998 only) The 5.9 Limited was a Jeep Grand Cherokee produced only for the 1998 model year, having more luxury and performance than that of the regular Limited. Chrysler manufactured nearly a quarter million Grand Cherokees in 1998.

What kind of engine does a jeep straight six have?

But the final, and most important reason that these jeeps are so coveted, is the 4.0L in-line “straight six” AMC engine. Chrysler’s 4.0L Straight Six Engine The 4.0L AMC inline six is known as one of Chrysler’s best engines. Dating back to 1986, its torquey 190 hp engine would commonly chug along for upwards of 300,000 miles.

What kind of engine does a 1996 Jeep Grand Cherokee have?

I have a 1996 Jeep Grand Cherokee 4×4 limited edition with the 4.0 inline 6 engine. Now I’ve had it for about a year now and I still wouldn’t trade it for anything.

Where is cylinder 6 on a Jeep Grand Cherokee?

An important thing to understand when finding the location of Cylinder 6 is that it’s going to be the sixth cylinder in the firing order. It won’t be the sixth cylinder that you might see when looking at the engine. The P0306 trouble code will trigger the Grand Cherokee’s service engine soon light. The vehicle itself may begin to run rough.

Are there any problems with the Jeep 4.7 engine?

For many years, 4.7 engines have been able to provide excellent satisfaction to a large number of users. However, not all that glitters are gold. In this case, we will refer to the most common Jeep 4.7 engine problems that are usually suffered. Our goal here is not to focus on the Jeep criticism.

Can a vacuum leak cause a Grand Cherokee to misfire?

Vacuum leak – If your Grand Cherokee has a vacuum leak, it can be very difficult for it to get the right air/fuel mixture. This will cause the cylinders to misfire and it’ll throw the P0304 if the leak is around that specific cylinder on the intake manifold. It’s easy (and kind of fun) to chase one down.

What happens when you misfire a cylinder in a jeep?

Heavy misfires will cause the CEL to flash. If you have heavy misfires, and the gas does not burn in the cylinder it can go out the exhaust and through the O2 sensor and Catalytic Converter and can damage them. So your one code for an O2 sensor being High Circuit might just be a symptom of the heavy misfires.

Is there a problem with my Jeep Grand Cherokee?

Very often, this will solve the problem. But Jeep Grand Cherokees seem especially prone to more serious transmission problems, and some owners are quite vexed at their inability to determine the causes.

What kind of misfire is a jeep P0300?

I pulled a P0132 02 sensor high circuit as well as the same P300 with high misfires in cylinders 1, 3, and 5. Turned the Jeep off, restarted, ran fine getting home. Anyone thinking it’s the right bank head? I thought all the problems were in the left, but I have read some right bank heads have been replaced. Jeep is a 2011 with 90K+ miles.

What’s the Flash code on my Jeep Grand Cherokee?

Code 26 – Governor Pressure Sensor Offset Drift Code 55 – End of Message You may or may not be skilled enough to actually fix the problems indicated by the flash codes yourself, but you’re better-armed with an understanding of where the issues lay as you seek help from a mechanic.

Is there a problem with Jeep Grand Cherokee p0304?

P0304 is certainly a cause for concern, and should be considered a threat to the drivability your Grand Cherokee. The nice thing about P0304 is that it’s a cylinder specific trouble code, which makes diagnosing the problems simpler than P0300, which means that the cylinders are randomly misfiring.

What happens if you misfire a Jeep Grand Cherokee?

The P0304 trouble code will trigger the Grand Cherokee’s service engine soon light. The vehicle itself may begin to run rough. It depends on how serious the misfire is. The vehicle may produce excess vibration, especially at lower RPM. Fuel mileage may suffer.

Why is my Jeep Grand Cherokee not shifting?

Matthew Wright has been a freelance writer and editor for over 10 years and an automotive repair professional for three decades specializing in European vintage vehicles. There is a common issue with shifting on a number of Jeep Grand Cherokee models as they age and their mileage increases.

What makes a 2004 Jeep Grand Cherokee so good?

Great in all seasons, reliable and durable. 2004 Jeep Grand Cherokee Laredo I love my jeep because it is a great small family vehicle. It is spacious, has a nice sized hatch, and the wheel can be stored under the hatch. It is reliable in all seasons, having all time 4 wheel, temp 4 wheel, and 2 wheel.

Is the Jeep Grand Cherokee 4 wheel drive?

The 4 wheel drive is helpful in snow and rain. The heated seats, speakers, and 6 disk CD player are my favorite features. The ignition has been the main problem with the Jeep. Also the ac went out and is very expensive to replace. It is very reliable and well built.

What’s the name of the new Jeep Grand Cherokee?

For 2004, the Grand Cherokee gets a factory-installed DVD navigation system integrated into the radio. Columbia, Freedom and Special Edition trims are also new for 2004. All of these models incorporate subtle cosmetic touches and equipment upgrades. Additionally, each Columbia Edition Jeep comes with a complimentary Columbia parka.

What kind of seats does a 2004 Jeep Grand Cherokee have?

2004 Jeep Grand Cherokee models. The Grand Cherokee now comes in six trim levels: Laredo, Limited, Freedom Edition, Special Edition, Overland and Columbia Edition. Standard features on the Laredo include a six-way power driver seat and 60/40-split folding rear seats with folding head restraints.

How many miles does a 2004 Jeep Grand Cherokee last?

If taken care of maintenance wise engine can last 350,000 to 500,000 miles. The 4.0 – 6 cylinder can be noisy but that is the way they are, great motor been around a long long time. Read full review The 2004 Jeep Grand Cherokee has not been tested.

What are the trim levels of the 2004 Jeep Grand Cherokee?

2004 Jeep Grand Cherokee models The Grand Cherokee now comes in six trim levels: Laredo, Limited, Freedom Edition, Special Edition, Overland and Columbia Edition.

Where can I buy a 2004 Jeep engine?

Buy 2004 Jeep Grand Cherokee Engine from AutoZone. 10% OFF $75. Use Code: DIYSAVE10 Online Ship-to-Home Orders Only

How is the 2004 Jeep Grand Cherokee Laredo?

2004 Jeep Grand Cherokee Laredo We love our 2004 jeep grand Cherokee Laredo. Have 110,400 miles to date. Bought it new. One outstanding feature is the music system – great speaker quality. The car is extremely comfortable to drive and ride in. It has been quite maintenance free, as we have been faithful about servicing every three thousand miles.

What was the engine code on a 2004 Jeep Grand Cherokee?

The contact owns a 2004 Jeep Grand Cherokee. The contact stated that while driving at unknown speeds, the vehicle stalled but was able to restart. The check engine light was illuminated. The vehicle was taken to an independent mechanic where informed that the crank senor malfunctioned and no crank shaft sensor and provided code P0320.

What causes no start on a jeep 4.0L?

Updated: 29 June 2019. Article Id: 420. A no start condition, on your 4.0L Jeep, is usually caused by a lack of fuel, or a lack of spark, or a lack of air (generally engine compression).

Are there any problems with the 2004 Jeep Grand Cherokee?

After doing wuite alot of research I have found that the 2004 Jeep grand cheerokees have a known stalling problem that cannot be explained. These vehicles stall without warning causing the power steering and power brakes to fail. Creating a huge safety issue for anyone in the immediate area.

What kind of starter does a Jeep Grand Cherokee use?

AutoZone provides customized starters for your Grand Cherokee so upgrading is a cinch when you shop with us. Your Grand Cherokee starter motor has an electrical system that includes a computer and anti-theft system, batteries, battery cables, switches and the actual starter.

Updated: 29 June 2019. Article Id: 420. A no start condition, on your 4.0L Jeep, is usually caused by a lack of fuel, or a lack of spark, or a lack of air (generally engine compression).

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