Subaru Forester Xs 2005 on 2040-cars

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The 2019 Subaru STI S209 has an intercooler sprayer, here's what it looks like when you activate it

The 2019 Subaru STI S209 gets a lot of features that distinguish it from your average WRX STI including wide body work, a giant wing, additional chassis braces and an extra 31 horsepower. It also brings back a performance gizmo that hasn't been featured in a U.S. market Subaru since 2007: the intercooler sprayer. As the name implies, it sprays cool water onto the air-to-air intercooler when pressing a button. In the case of the S209, that button is one of the paddles on the back of the steering wheel. That triggers the water nozzles hidden in the hood scoop to spray water. You can see what happens in the video below. Note that when the car is in motion, air would carry the spray farther back covering more of the intercooler. Now why would you want an intercooler sprayer? Well, the S209, like all WRX and STI models, uses an air-to-air intercooler to cool off hot air coming from the turbocharger on its way to the intake manifold. The cooler your air, the denser it is, meaning more oxygen to combine with fuel to turn into more power. The effectiveness of the intercooler depends partly on the temperature of the outside air flowing over the intercooler. If it's really hot out, it's not as effective. So spraying water onto the intercooler can counter this to ensure that the car is making maximum horsepower even in toasty conditions. This also means that although this may feel like some special secret performance-boosting weapon, it's really only effective in specific circumstances, and will just get you back to normal power, rather than make the car noticeably faster on the street. Long track days in the summer and after waiting in line at the drag strip or autocross are the kinds of situations where you could see power diminish due to hot air and a lack of moving air. Normal driving won't necessitate its use nor will driving in cool temperatures. In fact, the S209's owner's manual specifically says not to use the sprayer in temperatures below 41 degrees Fahrenheit because of the risk of frozen water in the tank. That brings us to another aspect of the intercooler sprayer: maintenance. In fairness, there isn't much to maintain, but if you want to use the system, you do need to keep the tank filled. It's located in the trunk where the spare tire would normally be. Inside of course is a water pump that connects to hoses that run water to the front. There is a warning light that will illuminate on the instrument panel if it runs low.

2019 Chicago Auto Show Special | Autoblog Podcast #570

On this week's Autoblog Podcast, Editor-in-Chief Greg Migliore and Associate Editor Reese Counts discuss the 2019 Chicago Auto Show, including the debuts of the Toyota RAV4 TRD, refreshed Toyota Tacoma, the Mazda Miata 30th Anniversary Edition and the new Subaru Legacy. We also announced our best-of-show winners. We also talk about a couple of SUVs we've had at the office, the new Mercedes-Benz G-Class and the BMW X5. Finally, we spend your money on a new, fun vehicle for winter. Autoblog Podcast #570 Get The Podcast iTunes – Subscribe to the Autoblog Podcast in iTunes RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown 2020 Volkswagen Jetta GLI 2019 Mazda Miata 30th Anniversary Edition 2020 Subaru Legacy 2019 Ram 1500 split tailgate 2019 Toyota RAV4 TRD Off-Road Chicago Auto Show Editor's Picks Mercedes-Benz G550 BMW X5 Feedback Email – Podcast@Autoblog.com Review the show on iTunes Podcasts Chicago Auto Show BMW Mazda Mercedes-Benz RAM Subaru Toyota Volkswagen Videos Original Video

Subaru Levorg 'prototype' revealed, looking pretty production-ready

The next-generation Subaru Levorg, better known as the WRX wagon the company has so far refused to give the U.S., has been revealed at the Tokyo Motor Show. It's technically called a "prototype," but it's clear that this is basically the production model. In fact, Subaru says production for it begins in the second half of next year. Many enthusiasts pine for the Levorg because it is a high-performance wagon that we don't get, but even if you don't care, there is reason to pay attention to this car. As the current version is basically a WRX, this is giving us our first look at the next generation of that car. Styling-wise, the new Levorg is heavily inspired by the Viziv Performance and Viziv Tourer concepts. It has a wide hexagonal grille with boomerang-shaped headlights surrounding it. The wheel arches have a strong trapezoidal shape, and there are sharp creases throughout. The overall profile of the car is still very similar to the current Levorg and WRX. Subaru has been light on the details for the rest of the car. The base engine will no longer be a turbocharged 1.6-liter, but rather a turbocharged 1.8-liter. While not announced, we wouldn't be surprised if it gets an upgraded turbocharged 2.0-liter engine, which will probably be shared with the WRX. All Levorgs will likely continue to only have a CVT. Subaru also mentions that it will have an updated version of EyeSight with stereo cameras, four radar sensors and high-resolution mapping that will reduce cruise control speeds for curves, and allow for hands-free gridlock driving. We wouldn't expect the Levorg to come to America, but the updated EyeSight is probably a shoo-in for future models.