Again, be careful that you don’t apply to much force and break the plug. Push the stock spark plug wire back onto the spark plug until it clicks in place. Start the engine and listen closely for any strange sounds that might indicate a problem such as a loose spark plug or a disconnected electrical connector. Spark Tester. Check here for special coupons and promotions. The average price of a 2012 Ford Explorer spark plug replacement can vary depending on location. They'll usually state "Do Not Gap" on the box. Ford F250: V10..defective..# 9 spark plug has blown as a result Our Ford F250 V10 truck has been at the San Tan Ford Dealer in Gilbert Az since last week. I did not find any evidence of carbon tracking on the plugs I removed. Check here for special coupons and promotions. NOTE CYFS-12-YT4 replaced the original CYFS-12-YT3 spark plug. Also, the spark plug gap should never exceed .055" unless pre-set by the manufacturer. Please enter your email address and press "Submit" to reset your password. If tuned, the gap should be 0.026. In order to get to the #5 and #6 spark plug, you’ll have to unplug the harness connector on the injection pump. 2012 F150 3.5l ecoboost spark plugs, proper gap, intake valve carbon build up. If I should get a misfire code again, than I’ll replace the ignition coil for whatever cylinder the code is for. Some mechanics prefer to use anti-seize lubricant grease on the threads, but most spark plug manufacturers do not recommend using anti-seize since it can easily lead to over tightening. RockAuto.com shows the gap for the two different NGK Iridium plugs listed (95853 & 6509) for your F-150 5.0 to be 0.052".. With that in mind, most plugs of this type are set from the factory. The socket should have a rubber insert or a strong magnet to securely hold the plug in place. Recommended Communities. Ford's recommendation is based on using OEM plugs. Remove the bolt that holds the coil pack in place with a 8mm (5/16″) socket. Spin in the spark plug a few turns by hand in the clockwise direction to prevent it from becoming cross threaded. Please create a password for your account. Since the 3.5L Ecoboost in my Expedition has 79,000 miles on the original spark plugs, I decided to replace all (6) spark plugs with new ones. Spark Plug Wire Retainer / Clip. The Pub Australian Falcons General Tech FPV & Tickford Forum Ford Crown Vic, Mercury Marauder, Grand Marquis. 6. It also causes the plug to misfire. Use the spark plug gapping tool to gap the replacement spark plug to .054 thousandths of an inch. Order Spark Plug for your 2012 Ford Explorer and pick it up in store—make your purchase, find a store near you, and get directions. Browse our selection of 2012 Focus spark plugs, and pick the brand that's right for you. Jan 29, 2017 at 2:18 AM #3 When I got home I scanned the truck for trouble codes, and discovered these codes: P0300 (Random/Multiple Cylinder Misfire Detected). Copper . We have been told by the advisors there that our head is damaged due to defective material and that the # XXX … Spark plug construction may seem so simple but it's not. We make finding the exact Ford part you need easy. Full Forum Listing. SKP . ... Related Parts. Get a free detailed estimate for a spark plug replacement in your area from KBB.com I used a flat blade screwdriver behind the coil to help wiggle it a little to get it out. When the plugs get old, stalling, starting trouble, and engine misfires can follow. That's at least a 14% difference from recommended. Electricity running through the plug will arc over the gap igniting the fuel in the engine. Explore Our Forums. There is a red locking tab on the plug: Slide the red tab back to unlock the plug. Come along as we show you how to replace your spark plugs on the SECOND generation Ford 3.5L & 3.7L Duratec V6 engines. (6) Motorcraft SP-580 (CYFS-12-YT4) spark plugs. If I do, I’ll update this page. The average price of a 2012 Ford Transit Connect Cargo spark plug replacement can vary depending on location. ... Gap: .050/1.3mm. The dielectric grease will help seal out any moisture, dust or debris and ensure a reliable electrical connection. I turned around and headed home, and after a short distance, the check engine light stopped blinking, and the truck seemed to run smooth again. Platinum (lasts up to 2x longer than copper) CHAMPION {#RES8PYB5} Platinum Power . Carbon tracking is where the spark fires between the top of the plug and the base, across the ceramic shell. V6 engines down into the socket should have a rubber insert or a strong magnet to securely the... Oil filler cap, and pick the brand that 's right for you ’ re always looking new. 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