One of the worst problems that can happen to her Dodge Journey is a negative fuel filter. Once the filter goes bad, it can limit the lot of fuel that enters the engine. There is no fuel, the auto will not run in ~ all. V that in mind, many of the symptoms of a bad fuel filter revolve approximately the car stalling out.
You are watching: 2012 dodge journey fuel filter location
Fuel filters have been do a rearward development for the last 50 yøears, literally. For a long time, you’d uncover it under the hood. That looked favor a tiny pill, and it would certainly be quick and also easy to replace. This remained in the era the carbureted vehicles.
Things started to change in the 80’s. Fuel injection requires greater fuel pressure. Greater fuel press meant the a an ext robust fuel filter would certainly be required. This expected the fuel filter was no much longer left under the hood. That was placed in the stole fuel line, between the gas tank and engine bay.
These fuel filters were an ext reliable, but they additionally were tougher come change. Repairing them means getting under the vehicle and also disconnecting steel fittings. It yes, really still isn’t that an overwhelming to deal with, as long as you give the automobile a couple of minutes for the fuel press to go down.
The an excellent news is, no matter exactly how old her Journey is, the symptom of a negative fuel filter space universal. That doesn’t issue if it’s in-tank or in-line. And, fuel filters room cheap.
Signs the a bad Fuel Filter: dodge Journey
There room physical indications that you deserve to feel once your Journey’s fuel filter is clogging. Before taking something apart, check to see if her engines computer has any trouble codes conserved in it.
The engine might throw a P0087 trouble code. This trouble code detects the the fuel rail/system push is as well low. Any trouble codes that exist can be a clue. Occasionally when over there is low fuel pressure, you may also get an oxygen sensor associated trouble code as well. The real issue with diagnosing a poor fuel filter is that it resembles many other vehicular problems in regards to symptoms.
Here are the most typical symptoms of a poor fuel filter in her Dodge Journey:
Sputtering Under Load
The only means that you room going to recognize that your Journey’s fuel filter might be going the end is the it is no longer letting sufficient fuel v to save the engine running under a heavy load, or at high-speed. Typically, if you room heading increase a hill (or accelerating) the engine might start come feel choose it is just running the end of steam. That’s what that feels prefer with a poor fuel filter.
Now, a negative fuel filter can likewise feel a hell of a lot choose a poor catalytic converter. Both conditions will make the engine feel prefer it is running the end of wind when you struggle the gas. A negative catalytic converter will certainly not feel together jarring. It’s a smooth lack of power. If you are unsure, check out this post on troubleshooting catalytic converters. If you get P0420 or P0430 problem codes with a scanner, it an extremely well may be the catalytic converter resulting in these symptoms.
Hard to start Engine
One of the finest indicators of a clogged fuel filter is going to be the the her Journey is an overwhelming to start. This since there’s not sufficient fuel pressure to correctly atomize the fuel together it start the burning chamber.
If your car is complicated to start, a clogged fuel filter would most likely not it is in the ar to begin looking, especially if girlfriend are obtaining no trouble password for fuel pressure or the oxygen sensors.
Instead, we’d recommend acquisition a look at the ignition mechanism first. Frequently it’ll be bad spark plugs, or a bad coil pack.
Engine no Starting
If the fuel filter has come to be so contaminated that the minimum amount of fuel has actually not been let v it, the engine won’t start at all.
At the most straightforward of levels your Dodge Journey requirements three points to start: Air, fuel, and also spark. If any kind of of these things aren’t present, the engine won’t revolve over at all. If there’s to be zero warning the the fuel filter could be going bad (hesitation, an obstacle starting, etc) 보다 a clogged fuel filter might not be the ar to start. It could certainly reason the problem though.
Here’s a good video on making use of your eye to diagnose the fuel filter:
It Could likewise be your Journey’s Fuel Pump
A fuel pump that is going the end is walk to feeling the exact same as a negative fuel filter. This provides telling if you have actually a poor fuel pump vs bad fuel filter an extremely challenging.
How do you tell castle apart? A clogged fuel filter will have high press on its entry side and low push on its output side. They room both walking to cause the same hesitation in ~ high rate and challenge starting. The only way to truly tell is to location a fuel pressure gauge on both political parties of the line and get a analysis from both.
If your auto isn’t starting at all, and you hear the fuel pump prime that is commonly a good indication the the pump is functioning to some capacity. Testing your Journey’s fuel push on each side that the pump would certainly be the best means to diagnose this problem.
See more: What Is The Lcm Of 4,6 And 9 ? Least Common Multiple (Lcm) Of 4, 6, And 9
A priming fuel pump sounds prefer a high-pitched whine because that a couple of seconds and also can be heard through a spicy engine right after the ignition key is turned, but prior to the starter is engaged.
Conclusion: evade Journey negative Fuel Pump
The symptom of a negative fuel pump complement a many other typical problems that can take place in the dodge Journey. Experimentation the filter and also pressure on each side that it room going to be the quickest means to rule it out. If over there is anything friend would prefer to add, please leaving a comment below. Great luck!