Carburetors are sufficient for pavement and the occasional backroad, but jeepers know that fuel injection systems can be tuned for performance. On-road benefits include better mileage, consistent performance across elevation changes and easier start-ups. Get off the pavement and into extreme conditions, and there's no question that performance improves. Traversing extreme angles and rough terrain poses no problem with fuel injection. However, if the engine has a shaky idle or sputters and dies when the vehicle is in park, it may be time to replace your Jeep fuel filter.
A fuel filter's job is to screen dirt and debris from the fuel. It is essential to optimal performance in tight-tolerance fuel systems. In older vehicles, the filter may clog and need to be replaced more often as rust and other contaminants settle out of the fuel. In-line fuel filter kits are built to original specs and include all the hoses and clamps you need to replace the entire component.
Lit Check Engine Light
Fuel pressure sensors continuously monitor the entire fuel system. If the inline gas/oil filter is clogged, it may register as having low pressure. This is one of many symptoms that may cause the warning light to come on. The filter is one of the most inexpensive components to replace and easiest to change. If it is the factory original, it may be worth it to change it out to see if the issue is corrected.
Poor Low-Speed Performance
Difficulty starting the engine is one of the first symptoms associated with a bad fuel filter. However, sputtering, decreased power and inconsistent acceleration at low speeds are also common indicators that the Jeep oil filter element is clogged or failing. Other manifestations of the issue may include engine stalls and misfires.
At 4WD.com, we have the parts you need to improve engine performance. From fuel and air filters to regulators and intake manifolds. Use the selection tool to ensure the parts fit your vehicle to eliminate exchanges and get you back on the trail.
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