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Even your reliable vehicle needs a bit of upkeep at the Los Angeles Subaru dealer to continue running smoothly. One key player in your Subaru’s performance that might not get the spotlight it deserves? The spark plugs. These little guys are crucial for a smooth ride and top-notch performance. But what exactly do they do, and when do they need to be replaced?
What Spark Plugs Do for Your Subaru
These plugs sit snugly within your engine’s cylinders and have one main job: igniting the fuel-air mixture that powers your engine. Every time you start your car and keep it running, your ignition plugs are hard at work. This spark is what keeps your engine going, allowing your Subaru to hit those mountain trails or cruise city streets.
Why Swap Them Out?
Over time, your plugs can wear out or get gunked up. When this happens, their ability to create a reliable spark diminishes. This might not sound like a big deal, but it can lead to a bunch of issues, from your Subaru running less efficiently to more serious problems down the line. Regularly replacing your ignition plugs is important for keeping your engine happy, ensuring your Subaru performs at its best, and even saving you money on fuel in the long run.
Signs You Need Plug Replacement From the Your LA Subaru Dealer
Your Subaru Is Struggling To Start
If your car is suddenly giving you trouble when starting, worn-out ignition plugs could be the culprit. A weak spark makes it harder to ignite the fuel-air mix, leading to those frustrating mornings when your Subaru doesn’t want to wake up.
Engine Misfires
Ever feel like your engine just skipped a beat? That could be a misfire, where one or more plugs aren’t firing correctly. This can cause your engine to stumble, affecting your ride’s smoothness and efficiency.
Poor Fuel Economy
Noticed you’re making more trips to the gas station than usual? Old or dirty ignition plugs might not allow your car to use fuel as efficiently as it should, meaning you’re not getting as much bang for your buck on fuel.
Rough Idling
A smooth idle feels steady and quiet, but if your car is shaking or making odd noises when parked, your plugs could be to blame. This rough idling can be a sign that they’re not firing correctly.
Keeping Your Subaru in Prime Condition
The plugs in your ignition might be small, but they pack a punch when it comes to performance. They usually need to be replaced around 30,000 miles, but if you frequently tackle tough conditions or take long trips, you might need to swap them out a bit sooner.
Don’t overlook these tiny, under-the-hood heroes. Call Puente Hills Subaru in City of Industry, CA, to give them the attention they deserve.
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