The 2007 Jeep Patriot has been known to experience several gas tank-related problems, causing frustration for many owners. These issues can range from difficulties in filling up the tank to stalling after refueling. Let's explore the most common problems and potential solutions.

Difficulty Filling Gas Tank

Many 2007 Jeep Patriot owners report problems when trying to fill their gas tanks. The most frequent complaint is that the gas pump nozzle keeps shutting off prematurely, making it challenging to fill the tank completely. This issue can be caused by:

  • A faulty vapor/liquid separator valve
  • Clogged or kinked EVAP system lines
  • Problems with the rollover valve

To address this issue, try the following:

  • Insert the nozzle only partially into the filler neck
  • Fill the tank more slowly
  • Stop filling at 3/4 tank capacity

If these methods don't work, a mechanic may need to inspect the EVAP system or potentially replace the fuel tank.

Stalling After Refueling

Another common problem reported by 2007 Jeep Patriot owners is engine stalling shortly after filling up the gas tank. This issue can be dangerous, especially if it occurs in traffic. The stalling is often accompanied by:

  • Bucking or jolting sensations
  • Engine hesitation
  • Difficulty restarting the vehicle

The primary cause of this problem is believed to be a faulty vapor/liquid separator valve located at the top of the fuel tank. When this valve fails, liquid fuel can enter the EVAP system, causing the engine to stall when the system attempts to purge the vapors.

To mitigate this issue:

  • Avoid filling the tank completely (stop at 3/4 full)
  • Ensure the gas cap is tightened properly
  • Consider having a mechanic inspect the EVAP system

In some cases, replacing the entire fuel tank may be necessary to resolve the problem permanently.

EVAP System Issues

The Evaporative Emission Control (EVAP) system in the 2007 Jeep Patriot can also contribute to gas tank problems. Common EVAP-related issues include:

  • Check Engine Light illumination (often with code P0456)
  • Difficulty filling the gas tank
  • Fuel odors

These problems may be caused by:

  • A faulty or loose gas cap
  • Damaged EVAP lines or connections
  • A failing EVAP leak detection pump

Regular maintenance and prompt attention to any Check Engine Light warnings can help prevent or address these issues.

Preventive Measures

To minimize the risk of experiencing gas tank problems with your 2007 Jeep Patriot:

  • Avoid overfilling the tank
  • Regularly inspect the gas cap for damage and ensure it's tightened properly
  • Have the EVAP system inspected during routine maintenance
  • Address any Check Engine Light warnings promptly

While these measures may help, it's important to note that some issues may require professional diagnosis and repair.

FAQs About 2007 Jeep Patriot Gas Tank Problems

    • Is there a recall for the 2007 Jeep Patriot gas tank issues?
      As of now, there is no official recall specifically for gas tank problems in the 2007 Jeep Patriot. However, it's a widely reported issue among owners.
    • How much does it cost to replace the fuel tank in a 2007 Jeep Patriot?
      The cost can vary, but owners have reported prices ranging from $600 to $1,250 for a complete fuel tank replacement, including labor.
    • Can I fix the gas tank problems myself?
      While some minor issues like replacing the gas cap can be done at home, most gas tank problems require professional diagnosis and repair due to the complexity of the fuel and EVAP systems.