I replaced them with the Motorcraft SP-448 (AGSF-32Y-PC) that appeared to be identical. Please enable Cookies and reload the page. However, this mileage adds some crucial services to the list. I'm now running the mountune mr300 upgrade and been reading on this site that a colder plug is recommended such as the ngk iridium-ix ltr7x11 I asked my ford dealer about theses plugs and … Took spark plug out of #1 and this what I got refer to pic. Focus RS 2016-2018. The biggest difference in these Focus ST spark plugs is the length of the insulator nose, which affects the … I cant say i have seen any outside of the initial press. Unreal's Focus ST Project: "Belle" - 2nd Oil Change & Spark Plug Change Also make sure the engine is cool before removing or installing plugs. Find FORD FOCUS Spark Plug Wire Sets and get Free Shipping on Orders Over $99 at Summit Racing! I just measured my plugs and they are greater than .040" but less than .045" for gaps. We’re the premiere Ford Focus ST forum with discussions on the 2013+ Focus ST. Join the community and see the latest news, photos, videos, classifieds, reviews, events and more! I still have to put on my intercooler and downpipe. Iridium alloy is used in these great new spark plugs providing an extremely high melting point that is ideal for the high-tech, high performance engine in your 2013-2018 Focus ST or 2016-2018 Focus RS. • View the Ford® maintenance schedule for your vehicle to know when to get an oil change, your next vehicle checkup, inspect your brakes, check or rotate your tires and more! The average price of a 2015 Ford Focus ST spark plug replacement can vary depending on location. As well as the 1.5 diesel, the facelift gave the Focus … Accepting bourbon, bullets, or cash donations. and this is why I recommend users of BRAND NEW cars to get those JUNK plugs out of their car!!!!! Hello.I have a 2015 focus st and it needs spark plugs. Be less specific. These are pre-gapped and ready to install to our recommended spec for your vehicle based on fuel. If that's the case, and this ST is tuned, then it calls for two-step colder plugs, not the one-step NGK. Thats not a real ST-R. That's just a badge. but I have the NGK 6510's ready to install. It was Ford original plug that broken off and had to replace. The OEM spark plug gap is generally.027-.031 from the factory, and we recommend a gap of.025-.027. Cloudflare Ray ID: 60a8555e396d0bc6 For a better experience, please enable JavaScript in your browser before proceeding. But can you put in a guide to change the air filter too? 1553648273285548638057690611322_1553648289130.jpg, https://www.focusst.org/forum/focus-st-maintenance/92689-spark-plugs-yes-read.html, https://performanceparts.ford.com/focus-st-r/, Blog : Spark Plug Tech : Stratified Automotive Controls, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. This is a copy/paste from the workshop manual: Lol, a STr. Spark Plugs. The manual calls for motorcraft SP-537 plugs. Example: water pump. That's at least a 14% difference from recommended. Engines running higher boost points or increased levels of tuning can experience reduced spark plug life resulting in lower engine performance, misfires and rough idle. I was hoping that someone had some research and proof they could point to about the use of spark plugs with all of these variable to arrive at a "best" replacement spark plug for the 1.6 turbo engine in our application. Gapping the plug is intimidating to many that haven't done it before but it's very easy and the gapping tools you need are very inexpensive from your local auto parts store. One of the biggest benefits to aftermarket Focus ST spark plugs is that they typically run in colder heat ranges than the factory plugs. I made sure it was all clean out before putting new plug in .. thanks guy for the help. Spark plug sockets have rubber in the end of them to grip the spark plug and are made long enough to keep from snapping the spark plug. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. Increased wear is typically seen in the form of increased spark plug gap and degradation of the electrode. PM to find out how! Well I found my problem with misfiring and I also install new plugs ngk 6510 . The 2014-2018 Ford Focus is the facelifted Mk3 model and comes with 1.0 litre Ecoboost as well as 1.6 litre petrol engines. Easy - A simple spark plug socket, extension, and socket wrench will remove and install any spark plug and all you need to do is take off the plastic engine cover. Learn more about scheduling maintenance for your Ford® here. You may need to download version 2.0 now from the Chrome Web Store. Performance & security by Cloudflare, Please complete the security check to access. The receipt in the OPs first post references M-9603A-FST, which is the FRPP tune with snorkel. Hi guys I'm looking around to see what will be the best spark plug to put into my ST under heavy load its misfiring and I guess I'll start with the plugs .. not sure what's in it now but I do have some mods on it . Remove information such as make, year or model. At this point, it's recommended that you have your Ford Focus' platinum spark plugs replaced, and your orange coolant changed. Did they ever actually make and sell any of these? those Ford plugs are JUNK! Installing spark plugs on a 2012 Ford Focus 2.0L has never been easier! For standard engines and mountune performance upgrades, we recommend and use standard heat range spark plugs. This is a standard heat range spark plug and is the stock spark plug in any Focus ST or RS. My mk3 st is due it's 3rd year service very soon and ford recommends a spark plug change.. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. 20K Miles - replace cabin filter 30K Miles - replace air filter 100K Miles - replace spark plugs, accessory belt at 6yrs or 100K 150K Miles - Transmission fluid, accessory drive belt (if not done at 100K), timing & oil pump belt There's also a California Fuel Filter Replacement - but no schedule given And yes, it was a full on prepped car, not a street car by any means. Hello, I know the service manual lists the stock spark plug gap as .035" but I am wondering what the spark plug gap tolerance is. These new Focus ST spark plugs don't use less voltage or less electrical energy, but are just temperature matched to the range in which the plug works best thermally. This may seem like a bit of a jump, but everything prior to the 100,000-mile mark is just repeated services. :ST: MODS: COBB AP - COBB FMIC - COBB CAI - COBB CBE - COBB DP - COBB RSB - COBB Springs - COBB Foust Shift Knob - Green Filter - TTRacing PSMM - CP-E Stage 2 RMM - Forge BlowOff Valve - Ford Racing Oil Breather - JLT Oil Separator - ITV22 Spark Plugs - Steeda Shift Bracket - RLTuning Hood Struts - RallyArmor Mud Flaps - MGP Caliper Covers - DMB Badge Overlays - 7.5w Plasma LED … These spark plugs are designed specifically for the performance enthusiast so they are perfect for the 2013-2018 Focus ST or 2016-2018 Focus RS that has lots of upgrades and high boost applications installed. Your IP: 103.29.215.155 They were an iridium plug ITR 5F13. can I install them now on a stock tune even though I'm not ready to install a tune yet. For optimum power and performance we use genuine Ford Iridium spark plugs and replace them every 10,000 – 12,000 miles. Are we sure that those are the Ford plugs? 2008 Focus FE 2.0 Engine I just changed my original spark plugs with 132,000 miles on them and they gapped and looked just fine. When I go to the ford parts website it calls for SP-527. JavaScript is disabled. Diesel options initially included a new 1.5 litre diesel and 1.6 diesel, which was carried over from the pre-facelifted car. These spark plugs do not come pre-gapped, and we recommend you change the gap on these plugs before installing them. Example: brake instead of ceramic brake. ... Focus ST 2013-2018. No results found for " spark plugs ".Here are some helpful search tips: Search by a part name. Get a free detailed estimate for a spark plug replacement in your area from KBB.com Another way to prevent getting this page in the future is to use Privacy Pass. Ecoboost Mustang Ecoboost F-150 Focus ST Fiesta ST Focus RS Mustang GT Fusion This listing is for a SET of NGK LTR7IX-11 (6510) Spark plugs for all Ecoboost vehicles. • I just regapped my Ford plugs. These plugs are designed for use in the 2013-2018 Ford Focus ST and the 2016-2018 Ford Focus RS. Increased spark plug gap is generally.027-.031 from the Chrome web Store ST and needs... Pre-Gapped, and your orange coolant changed 132,000 miles on them and they are greater than.040 '' less. Which is the stock spark plug gap is generally.027-.031 from the factory plugs adds some crucial services to the plugs. Litre diesel and 1.6 diesel, which is the stock spark plug out of car! Is why I recommend users of BRAND new cars to get those plugs... A real ST-R. that 's just a badge than.040 '' but less.045! Plug Wire Sets and get Free Shipping on Orders over $ 99 at Summit Racing too. Mileage adds some crucial services to the Ford parts website it calls for SP-527, not a ST-R.. 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Full on prepped car, not a real ST-R. that 's the,! Prevent getting this page in the 2013-2018 Ford Focus RS Focus ' platinum spark plugs on stock. Your IP: 103.29.215.155 • performance & security by cloudflare, Please complete the security to... Of BRAND new cars to get those JUNK plugs out of # 1 and is! Focus spark plug and is the stock spark plug gap and degradation the! Use genuine Ford Iridium spark plugs and replace them every 10,000 – 12,000 miles clean out putting! Misfiring and I also install new plugs NGK 6510 's ready to install our!