2012 Chrysler 200 Fuel Pump Location: Where It Is and How to Reach It Without Dropping the Tank

The bottom line up front: On a 2012 Chrysler 200, the fuel pump is located inside the fuel tank, and you can access it from inside the cabin by removing the rear seat cushion. There is a small service panel in the floor pan that reveals the top of the fuel pump module, which means you do not need to jack up the car or drop the fuel tank to replace it.

This design is shared with several Chrysler models from the same era, including the Chrysler Sebring and the Dodge Avenger. If you are dealing with hard starting, sputtering at highway speeds, or a whining noise coming from the rear of the car, the fuel pump is likely failing, and knowing exactly where to find it is the first step toward a repair. This guide walks you through the exact location, how to access it safely, the common symptoms of a failing pump, replacement costs, and how to choose the right replacement part.

Why the Fuel Pump Is Inside the Tank

Putting the fuel pump inside the fuel tank is common practice on modern gasoline vehicles, and it is not an accident. The fuel surrounds the pump, which helps keep it cool during operation. A cooler pump lasts longer and is less likely to fail from overheating. The fuel itself acts as a coolant and lubricant for the pump's internal components.

This location also makes it easier for the pump to push fuel to the engine, and it helps prevent vapor lock, a problem that used to plague older cars with externally mounted pumps. On the 2012 Chrysler 200, the pump is part of a single module that also includes the fuel level sending unit. That is why it is often called a fuel pump module assembly rather than just a pump. The entire unit sits on top of the fuel tank, and the only thing between you and it is the rear seat and a plastic cover.

Exact Location of the Fuel Pump on a 2012 Chrysler 200

The fuel pump is mounted inside the fuel tank, at the rear of the vehicle. To reach it, you work from inside the cabin, not from underneath the car. Here is the physical path from inside the car to the pump:

  1. Open the rear door and remove the rear seat cushion.
  2. Look at the floor pan beneath the seat.
  3. You will see a round or rectangular plastic cover, sometimes covered by a sound insulation pad.
  4. Remove the cover, and you are looking directly at the top of the fuel pump module, along with the electrical connector and fuel lines.

This access method is straightforward and does not require any special equipment. Most owners can do it with basic hand tools, and the job can be completed in a few hours.

Step-by-Step Guide to Accessing the Fuel Pump

The process of getting to the fuel pump on a 2012 Chrysler 200 is simple, but you need to follow the safety steps carefully. Here is how to do it:

Step 1: Disconnect the Battery

Open the hood and disconnect the negative battery terminal. This is a safety step that prevents any accidental sparks while you are working near fuel.

Step 2: Relieve Fuel Pressure

Before disconnecting any fuel lines, you need to relieve the pressure in the system. Turn the key to the ON position without starting the engine, then turn it off. This does not fully relieve pressure. A better method is to remove the fuel pump fuse or relay and crank the engine briefly until it stalls.

Step 3: Remove the Rear Seat Cushion

Open the rear doors. Grab the bottom edge of the rear seat cushion and pull it toward you firmly. It is held in place by clips and will pop loose. Once free, lift the cushion out of the car.

Step 4: Locate the Access Panel

With the seat cushion removed, look at the floor pan. You will see a round or rectangular plastic cover. On some models, there is a sound insulation pad under the seat that you may need to lift or pull back first.

Step 5: Remove the Cover

Pull the plastic cover off. It may be held by a few tabs or simply pressed in. Underneath, you will see the top of the fuel pump module, along with the electrical connector and fuel lines.

At this point, you are looking directly at the fuel pump. You can now disconnect the wiring, release the fuel line, and unscrew the large locking ring that holds the pump in place.

What About the Locking Ring and Safety?

The fuel pump is held down by a large threaded ring. You will need a punch and a hammer or a specialized wrench to rotate it counterclockwise. Some owners recommend using a brass punch for this step to avoid creating sparks. Once the ring is loose, the pump assembly lifts straight out of the tank. Be careful, because the pump reservoir will contain some gasoline. Have a rag and a container ready to catch any fuel that spills.

Important Safety Notes:

  • Work in a Ventilated Area: Gasoline fumes are highly flammable. Work with the garage door open or outside to avoid buildup.
  • Check for Leaks After Installation: Once you put everything back together, turn the ignition to the ON position for a few seconds to prime the system, then check around the pump for any signs of fuel leakage before starting the engine.

Common Symptoms of a Failing Fuel Pump

Recognizing the warning signs early can save you from being stranded. Here are the most common symptoms of a failing fuel pump in a 2012 Chrysler 200:

  1. Engine Cranks but Won't Start: A failed fuel pump will not deliver fuel to the engine, so the engine will crank but never fire up.

  2. Sudden Stalling: The car may start and run fine, then stall unexpectedly, especially under load or at highway speeds. It may restart after a cool-down period.

  3. Whining or Humming Noise from the Fuel Tank: A healthy fuel pump makes a quiet, steady hum. If you hear a loud whining, moaning, or droning sound coming from the rear of the car (near the gas tank), the pump is failing and replacement is imminent.

  4. Loss of Power Under Load: You may notice the car hesitates, sputters, or lacks power when accelerating, climbing hills, or carrying a heavy load. This indicates the pump is not maintaining adequate fuel pressure.

  5. Check Engine Light On: A failing pump can cause the air-fuel mixture to run lean (too much air, not enough fuel). This will trigger the check engine light, often with codes related to a lean fuel system.

  6. Poor Fuel Economy: If the pump is failing, the engine may run inefficiently, causing a noticeable drop in miles per gallon.

How to Diagnose the Fuel Pump Before Replacing It

Before replacing the pump, you need to confirm it is the culprit. Here is a simple diagnostic process:

Step 1: Listen for the Pump Prime

Turn the ignition key to the ON position (do not start the engine). Listen carefully near the rear of the car. You should hear a quiet humming sound from the fuel pump for about 2-3 seconds as it pressurizes the system. If you hear nothing, the pump may not be getting power or it has failed.

Step 2: Check the Fuel Pump Relay and Fuse

Locate the power distribution box (fuse box) under the hood. Find the fuel pump relay and fuse. Refer to the diagram on the fuse box cover. Swap the fuel pump relay with an identical relay (e.g., the horn relay). If the pump starts working, the relay was bad. Visually inspect the fuel pump fuse. If it is blown, replace it with one of the same amperage. If it blows again, there is a wiring short.

Step 3: Fuel Pressure Test (The Definitive Test)

A professional mechanic will use a fuel pressure gauge connected to the Schrader valve (test port) on the fuel rail. For the 2012 Chrysler 200, the fuel pressure should be within a specific range (typically around 55-60 psi, but consult your service manual). If the pressure is low or zero, the pump is faulty.

Replacement Costs for a 2012 Chrysler 200 Fuel Pump

The cost of replacing the fuel pump on a 2012 Chrysler 200 varies significantly depending on whether you do the work yourself or pay a shop. Here is a realistic breakdown:

Parts Cost

The fuel pump is sold as a complete module assembly that includes the pump, fuel level sending unit, strainer, and reservoir. You have three main options:

  • OEM (Mopar): $300 - $600+ for the part alone. Guaranteed perfect fit, exact original specifications, highest reliability. However, it is very expensive and must be purchased through a Chrysler dealer.

  • Premium Aftermarket (Bosch, Delphi, KEMSO, ACDelco): $150 - $350. High quality, often comparable to OEM, includes necessary gaskets, much better price, and may have design improvements.

  • Economy Aftermarket: $60 - $150. Lowest upfront cost, but high risk of premature failure, poor fitment, inaccurate fuel gauge, noisy operation, and potential safety hazards. Not recommended.

Labor Cost

A professional mechanic will typically charge between $122 and $179 in labor to replace the pump for a similar model. The job takes about two hours at most shops. At a dealership, labor rates are higher, so expect the total cost to climb.

Total Installed Cost

At a shop, replacing the fuel pump module on a 2012 Chrysler 200 typically costs between $800 and $1,600, depending on labor rates and parts choice. If you do the work yourself, you only pay for the part, which is the most cost-effective option.

Which Fuel Pump Fits Your 2012 Chrysler 200?

Before you buy anything, you need to confirm which engine your car has. The 2012 Chrysler 200 was offered with two engines:

  1. 2.4L 4-cylinder engine: This is the most common setup. The 2012 Chrysler 200 with the 2.4L uses a fuel pump module that is also shared with the 2008-2014 Dodge Avenger and the 2008-2010 Chrysler Sebring. The OEM part number is typically 68004475AB or 68033083AB.

  2. 3.6L V6 engine: If you have the V6, you need a different pump. The 3.6L flex-fuel vehicles use a separate module. Delphi makes a direct replacement for this engine, with part numbers 97026-05277711 and 97026-06445973.

Most aftermarket manufacturers use the interchange number E7210M or E7253M. These are the Airtex and Delphi OE numbers. If you see either of these numbers on a box, it will fit the 2.4L engine in the 2012 Chrysler 200.

How to Prevent Fuel Pump Failure

Preventive maintenance is the best way to extend the life of your fuel pump. Here are two essential tips:

Never let your fuel level drop below a quarter of a tank. The fuel in the tank helps cool and lubricate the pump. Running the tank low causes the pump to work harder and run hotter, which can shorten its lifespan dramatically. Lack of gasoline can kill a fuel pump in a matter of minutes.

Replace your fuel filter every 20,000 to 40,000 miles. A clogged fuel filter forces the pump to work harder to push fuel through to the engine. This added strain accelerates wear and can lead to premature pump failure. Replacing the filter on schedule is one of the cheapest and most effective ways to protect your fuel pump. A dirty fuel filter is the number one cause of fuel pump failure. The pump has to work against the restriction, which creates heat and stress. Eventually, the pump motor burns out or the internal components wear down.

Why Choose KEMSO Fuel Pumps for Your Replacement

When it is time to replace the fuel pump on your 2012 Chrysler 200, the choice of parts matters more than you might think. Saving $50 to $100 on a cheap pump will likely cost you far more in the long run, as economy aftermarket pumps have a high risk of premature failure, poor fitment, inaccurate fuel gauge, and noisy operation.

KEMSO Racing offers a premium aftermarket solution that delivers OEM-level quality at a fraction of the cost of genuine Mopar parts. Here is what you get when you choose a KEMSO fuel pump:

  • High Performance: KEMSO fuel pumps are built to meet or exceed OEM specifications, ensuring your engine receives the correct fuel pressure and flow at all times.

  • OEM Replacement: Every KEMSO pump is designed as a direct replacement for your vehicle's original equipment, meaning it fits perfectly without modification. The complete module includes the pump, fuel level sending unit, strainer, and reservoir, just like the factory part.

  • Lifetime Warranty: KEMSO stands behind their products with a lifetime warranty, giving you peace of mind that your investment is protected for as long as you own your vehicle.

For the best value and long-term reliability in your 2012 Chrysler 200, a premium aftermarket unit like KEMSO is strongly recommended due to its OEM-level quality and lifetime warranty.

Visit the KEMSO Racing website today to find the correct fuel pump for your 2012 Chrysler 200 and get your car back on the road with confidence: https://www.kemsoracing.com/


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