Chrysler Pacifica fuel smell problems

Filed Oct 2, 2026 · Fuel system · IA

The contact’s daughter owns a 2021 Chrysler Pacifica. The contact stated that while operating the vehicle, there was a strong fuel odor inside the vehicle. The contact’s husband inspected under the hood and became aware that there was a pin-sized hole in the fuel line and that there was fuel leaking inside the engine compartment. The contact stated that the fuel supply line was touching the engine and the vibration from the engine had caused the pinhole in the fuel supply line. The fuel supply line was replaced by the husband, and the vehicle was repaired.

Filed Feb 25, 2026 · Engine · VA

On February 16, 2026, my vehicle was diagnosed by Safford Brown Chrysler Dodge Jeep Ram with a failed catalytic converter/manifold. While I am approximately 17 days past the 8-year calendar window for the Federal Emissions Warranty, my vehicle has only 77,337 miles. This is 2,663 miles below the 80,000-mile federal limit. The failed Bank 2 Maniverter assembly has a confirmed crack that allows raw exhaust fumes and carbon monoxide to enter the vehicle cabin via the HVAC system. Warning lamp appeared on 2/13/26.

Filed Nov 26, 2025 · Fuel system · WI

Fuel line leak near engine. It sounds very similiar to the 2023 Chrysler Pacifica Recall. The vehicle reaked of gasoline fumes coming in through the vents. Our mechanic replaced the fuel line, said it had a hole. We felt very unsafe even starting the car when it reaked of gas due to risk of fire. No warnings lights or anything, just the smell to tip us off. No one else has inspected the car since we didn't have anything catastrophic happen.

Filed Oct 21, 2025 · Fuel system · WA

High pressure fuel leak with large fan spray pattern in fuel line part number 68492134AA where it sits and rubs against a sharp corner of another component, (appears to be ignition coil) above the rear passenger side of the engine. Searched online and found another owner had posted an image of the exact same leak! https://www.reddit.com/r/ChryslerPacifica/comments/1amcdp9/2021_pacifica_hybrid_fuel_leak/Their photo and mine are identical and in comments on their thread, Two other owners that responded to that thread also said they've also had exactly the same leak. The cause appears to be how this line is routed by the factory. it is resting against the coil and not secured in a way to prevent chafing. Result is extremely dangerous with fuel spraying down towards the exhaust. The part is available for inspection. Safety of my family was put at risk by fuel spraying towards hot exhaust while my wife was driving. She was unaware of problem until fuel smell just prior to arriving at home. Problem is easily reproduced. I spoke with Olympia Chrysler Jeep and the service advisor Corey, said he had seen this issue before as well. He also said because car is not under warranty and I don't have roadside assistance, towing would be at my expense. I have ordered replacement part and will install and secure it to prevent chafing. I will keep part to be availalbe for examination. There were no warning lamps, messages or other symptoms prior to the fuel smell.

Filed Feb 12, 2025 · Fuel system · AL

While driving my children home from an evening activity, there was a strong odor of gas inside the cabin. I had the vehicle towed to the dealership the next morning for diagnostics and repairs. The dealership 's technician was able to reproduce the issue and upon further inspection discovered a small leak in the fuel line. It was determined that the fuel line had been rubbing against the coil pack, which created a small hole. The fuel was leaking onto the coil pack. This puts both the driver and the passengers at risk because the coil pack is in close proximity to the spark plugs. When there is a spark and gasoline, fires and/or explosions tend to be the result. The technician stated that there had been no tampering with the components and that the gap between the fuel line and the coil pack is very small. I believe that the gap is too small because normal operation of a vehicle should never cause a hole to be rubbed into a fuel line due to it's proximity to the coil pack. Prior to the smell of fuel, there were no other warnings. I have included pictures of the faulty part.

Filed Sep 16, 2024 · Fuel system · TX

Van had a smell of gasoline inside the cabin and out. Upon inspection, the fuel line going from the hard line to the nylon line in the engine bay was leaking. The nylon line between the fuel pressure sensor and the hard line had rubbed against a coil pack and was leaking fuel. Any fuel leak, especially in the engine bay, poses a safety risk as it can combust and cause a fire inside the engine bay. Other owners have posted about this exact problem on forums, hence why I knew where to look for the issue. I have ordered the new fuel line through the dealership, however, if the fuel line has the same bend in it as the original, the same thing will happen in the future.

Filed Jul 10, 2024 · Fuel system · NE

Van has 70K miles. After a long road trip. last stop noticed a gas smell from the front of van. When opening the hood noticed gas had been leaking over top of the motor by spraying fuel. Moving the fuel line running over the top of the motor, showed it was rubbing against top of the coil pack on engine. The rubbing over time caused a small cut in the fuel line allowing for fuel leak. The fuel line seam to be malformed or is unsported causing the rubbing.

Filed May 14, 2024 · Fuel system · IL

High pressure fuel line leaking due to tube rubbing against hard plastic clip. Smelled gasoline fumes from outside the vehicle. Narrowed it down to the passenger side of the engine compartment but couldn't isolate it. Read some forums from similar cases and identified a high pressure fuel line that could wear a hole due to a design flaw. Sure enough I wigged it just slightly and upon starting the vehicle it started spraying gasoline all over the engine at an alarming rate. I drove my children to daycare the previous day, this could have started a fire or caused the engine area to explode. Crazy unsafe and glad I caught it quickly.

Filed Aug 3, 2023 · Fuel system · WY

The car runs out of gas when there is gas in it - the fuel system doesn't recognize the fuel. It is a known problem with this vehicle/fuel system (you can google it). It is difficult to add fuel to the car, as a vapor lock is created and causes the stations pump to shut off. I need to hold the nozzle 1/2 way out of the tank and dribble it in for the tank to fill. 1) this allow more gas fumes in the air 2) creates the danger of spilled fuel 3) makes it impossible to gas up the car in states that have the vapor covers. The gas gauge gets to 1/2 a tank, then drops to 0 immediately. Even with monitoring the mileage, the car 'ran out of gas' long before it should have. After being stranded and calling AAA, they brought me 2 gals. I went immediately to the gas station to fill up, and the tank was overfilliing and spilling on the ground after only putting 10 gallons in it (the vehicle has a 23 gal tank) The fuel system has a maufacturers defect, the fix for which should be the responsibility of the manufacturer. I have had my mechanic check it and he cannot figure out the problem other than replacing the whole faulty system. This is the car my teenage daugher drives. It is dangerous for her to be stranded on the side of the road. It is dangerous to have fuel spilling at the gas pump, It is

Filed May 12, 2023 · Engine, Transmission · MO

Van has been clunking/slipping through transmission when accelerating. Stop/Start function error relayed and had a rough idle noticeable when started cold. Car would shut down on occasion when coming to a stop. Battery was recently replaced, assuming due to start/stop battery(also been replaced) draining main battery. Technician indicated Misfire on cylinder, coil swapped, spark plugs replaced and 100,000 mileage maintenance completed per recommendation due to scope of work. Van returned then upon first start, extremely rough idle and exhaust smelled the worst I've ever smelled, choking even. Van taken under warranty at least 2 times for transmission and abrupt shutdowns due to safety concerns with vehicle. Never replicated at dealership.