If you check your owner’s manual, you’ll probably find that your automaker recommends you replace your spark plugs roughly every 30,000 miles. FREE SHIPPING on most orders of $35+ & FREE PICKUP IN STORE, 2003 After changing the spark plugs, CEL came on with code P0300 and pending codes 304, 305, and 307. Iridium Ultimate Endurance and Power - Performance Upgrade with World's Smallest Center Electrode (0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology) & Tapered Tip Patented... Ford Explorer 2003, Iridium TT™ Spark Plug by Denso®. All rights reserved. Bad spark plugs can cause many problems with your Ford Explorer. Is your gas mileage not... Ford Explorer Eddie Bauer / XLT 24-Valve 2003, Premium EVO Spark Plug by Brisk®. A Ford Explorer Spark Plug Replacement costs between $154 and $180 on average. MAS Ignition Coil DG508 & Motorcraft Spark Plug SP479 compatible with Ford 4.6L 5.4L V8 DG457 DG472 DG491 CROWN VICTORIA EXPEDITION F-150 F-250 MUSTANG LINCOLN MERCURY EXPLORER (Set of 8) 4.5 out of 5 stars 1,603 After I had the spark plugs and a coil changed I started having a problem with my vehicle shutting off while driving. to stay up-to-date on our promotions, discounts, sales, special offers and more. Ford For example, to change spark plugs in a Ford Edge or Escape with a V6 engine, the intake manifold will have to come off, bringing the labor cost to $260-$320. The 2003 Ford Explorer has 3204 problems & defects reported by Explorer owners. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology. Easy to use parts catalog. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Place the socket over the spark plug and unscrew it until the old spark plug is free from the cylinder well. Learn more about scheduling maintenance for your Ford® here. Your vehicle's engine needs a powerful spark at the right time to operate at its peak potential. Get a free detailed estimate for a repair in your area. On top of low prices, Advance Auto Parts offers 8 different trusted brands of Spark Plug products for the 2003 Ford Explorer. Featuring the ground-breaking design, this product... Ford Explorer 2003, Double Platinum Spark Plugs by Autolite®. Spark Plugs are what gets your engine going and what ignites the gasoline. The average price of a 2003 Ford Explorer Sport Trac spark plug replacement can vary depending on location. At Ford Parts Center we have Genuine Spark Plugs for all Ford, Lincoln and Mercury vehicles. Advance Auto Parts has 58 different Spark Plug for your vehicle, ready for shipping or in-store pick up. Shop replacement Spark Plugs online today. It consists of the ignition switch, ignition coil or... Ford Explorer 2003, Platinum Spark Plug by Motorcraft®. Use Code: GIFT4YOU. Featuring the ground-breaking design, this product... Ford Explorer 2003, Yttrium Spark Plug by Nitrode®. Your spark plug wires carry power from your distributor to your spark plugs. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. This precious metal fights corrosion and erosion, ensuring superior spark performance and... Ford Explorer 2003, V-Power™ Spark Plug by NGK®. Is your gas mileage not what it used to be? Ruthenium HX™ spark plugs. Get Yours Today! The coil, coil boot and spark plug have to be replaced. Complete instructions for a 2003 Ford Explorer XLT 4.0L V6 including oil filter, drain plug, dipstick and oil fill Is your vehicle hard to start? Precision engineered in compliance with rigorous industry... Ford Explorer 4.6L 2003, HX™ Ruthenium Spark Plug by NGK®. Make sure to spray some pb blaster or rust lick or whatever and let it sit and work in for awhile so you don't break one. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. The Nitrode™ spark plugs are positioned to be the world's "greenest" most environmentally friendly spark plugs on the planet. Spark plugs … Does it miss under load and idle rough? Research the 2003 Ford Explorer at cars.com and find specs, pricing, MPG, safety data, photos, videos, reviews and local inventory. Get 2003 Ford Explorer values, consumer reviews, safety ratings, and find cars for sale near you. order. The best part is, our Ford Explorer Sport Trac Spark Plug products start from as little as $2.39. We currently carry 42 Spark Plug products to choose from for your 2003 Ford Explorer, and our inventory prices range from as little as $2.09 up to $15.94. If you want to upgrade your vehicle with a spark plug that provides more power and faster acceleration, then this Brisk product is just the option. With a copper core and double platinum pads... Ford Explorer 2003, Laser Iridium™ Spark Plugs by NGK®. Manufactured to restore your vehicle’s ignition system, Designed with your specific vehicle in mind, Professional™ Rapidfire Platinum Spark Plug, Ribless insulator that improves the plug-to-boot seal, Tapered center wire electrode with a platinum pad reduces the firing diameter and helps improve the firing efficiency by concentrating and directing energy needed to fire the plug with less voltage, 100 percent pre-fired to ensure reliable operation, Copper core center electrode for superior thermal conductivity, Professional™ Conventional Nickel Spark Plug, Professional™ Double Platinum Spark Plug, Copper core center electrode allows for accurate control of heat range for longer life, OE design to ensure exact fit, form and function, PlasmaCore™ Inconel Electrode Pulse Nickel Spark Plugs, Custom 2003 Ford Explorer Accessories Catalogue, How Much Are 2003 Ford Explorer Catalytic Converters. Copyright © 2003-2020 CARiD.com. Carbon tracks on the spark plug boot and on the spark plug. Premium aftermarket plugs, and a high quality replacement ideal for many vehicles on the road today. If you're not getting spark to one or more cylinders, this could point to a problem with a spark plug wire. Explorer. Learn more about the 2003 Ford Explorer. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page. Check the status of your Copyright © 2008-2020 O’Reilly Auto Parts v (site-7dd8cd6b44-4dr2w) cv1265 catalog_main. Want to upgrade the ignition system of your vehicle to get ultimate combustion and maximum horsepower? fit engines using... Ford Explorer 4.6L 2003, Professional™ Double Platinum Spark Plug by ACDelco®. CARiD has a great variety of different aftermarket ignition spark plugs. SOURCE: how to remove spark plugs in a 2003 ford explorer Remove the front wheels and splash sheilds. The... Ford Explorer 2003, Laser Platinum™ Spark Plug by NGK®. The worst complaints are body / paint, transmission, and wheels / hubs problems. Posted on Aug 02, 2009 Replace your worn out spark plugs with Bosch spark plugs and experience miles of worry-free driving. Poorly thought out change can also be very costly, without providing benefits. The "system check engine", "battery", and "hi/low oil pressure" lights all come on and the car is dead.You have to put into park and restart and it starts right up. Manufactured with a platinum disc welded to the backside of the ground electrode and laser welded platinum center electrode tip, these spark plugs ensure minimal wear on both... Ford Explorer 2003, G-Power™ Platinum Spark Plug by NGK®. For whatever reason, Ford decided to build a two-piece spark plug and install it in millions of their V8 engines. how do i change spark-plugs,wires,gaps | Find answers to your 2003 Ford Explorer question from certified mechanics and auto experts. Moreover this part... Ford Explorer 2003, Iridium Power™ Spark Plug by Denso®. Your ignition system is responsible for producing and transferring this spark. E3.53 E3 Premium Automotive Spark Plugs - 6 SPARK PLUGS (Fits: 2003 Ford Explorer Sport Trac) 4.5 out of 5 stars Over time, spark plug wires and boots may be damaged by heat or wear with age. They feature a boot at each end and an insulated conductive core to carry the current. Spark plugs feature a V-groove center electrode and concave ground electrode that lowers ignition voltage requirements... Ford Explorer 4.0L 2003, Nickel Spark Plug by Autolite®. Denso's patented U-Groove spark plug enables complete combustion by allowing the spark to fill the gap... Ford Explorer 4.6L 2003, Professional™ Conventional Nickel Spark Plug by ACDelco®. It has only had the check engine light come on once and it was a cylinder 3 misfire. Engineered to stringent OE specifications, it is sure to fit and... Ford Explorer / Explorer Sport 4.0L 2003, Professional™ Platinum Spark Plug by ACDelco®. Enchance your email experience by providing your zip code for area specific offers. Want to upgrade the ignition system of your vehicle to get ultimate combustion and maximum horsepower? With Resistor. Designed for performance enthusiasts who want extreme ignitability, improved throttle response and superior anti-fouling, these spark plugs are a great option for modified engines... Ford Explorer 2003, Platinum TT™ Spark Plug by Denso®. 15% … The basic design and task of the spark plug has changed little over the last 100 years. Platinum spark plugs by NGK are designed to improve fuel efficiency,... Ford Explorer 2003, PlasmaCore™ Inconel Electrode Pulse Nickel Spark Plugs by Pulstar®. P0303 should not be ignored, and can be a threat to the drivability the Ford Explorer. fit engines using... Ford Explorer 2003, Original U-Groove Nickel Spark Plug by Denso®. Designed for today’s most popular autos, as well as several marine applications, ACDelco’s Rapidfire® Platinum Spark Plugs Spark Plugs are as essential to the way your engine runs as a Starter is to make the engine start and keep running. It stands for: P0303: Misfire Detected → Cylinder 3. Choose any spark plug wire and remove it from the cylinder head by pulling and twisting it out of the hole. NGK Spark Plugs is introducing the latest technology in high ignitability spark plugs to the automotive aftermarket NGK Ruthenium HX™. However, the actual timing of … Often specified as original equipment, NGK Laser Iridium spark plugs are the best combination of performance and longevity. Ford Explorer - Spark Plugs - Middleburg, Florida Harold is very knowledgeable. Step up to Autolite. Free video on how to change the oil and oil filter in a 2003 Ford Explorer XLT 4.0L V6. He worked on my 2003 Ford Explorer with ease and answered all of my questions concerning the vehicle. The Ford two-piece spark plug is a good example of this. In some V6 engines, access might be difficult. 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! For Ford Explorer 97-05 Bosch Finewire Double Iridium Spark Plug (Fits: 2003 Ford Explorer Sport Trac) $10.45. New spark plugs and wires can also improve your fuel economy. Engineered to stringent OE specifications, it is sure to fit and... Ford Explorer 2003, Finewire Platinum Spark Plug by Motorcraft®. $11.76 shipping. Equip cars, trucks & SUVs with 2003 Ford Explorer Spark Plug from AutoZone. Does it miss under load and idle rough? PlasmaCore™ Series Inconel Electrode Pulse Plug provides great fuel efficiency as well as better performance. Unlock the performance of your engine and improve the operation of your ignition system with this quality product. O’Reilly Auto Parts carries ignition wire sets, spark plugs, and other ignition parts for most cars, trucks, and SUVs. Is your vehicle hard to start? Premium aftermarket plugs, and a high quality replacement ideal for many vehicles on the road today. Ford Explorer 2003, Premium EVO Spark Plug by Brisk®. Iridium tip is six (6) times harder than platinum... Ford Explorer 4.0L 2003, Copper Spark Plug by Autolite®. P0303 is a relatively common Ford Explorer trouble code. Designed with the... Ford Explorer 2003, Iridium IX™ Spark Plug by NGK®. If you want to upgrade your vehicle with a spark plug that provides more power and faster acceleration, then this Brisk product is just the option. Page 1 2003 Explorer/Mountaineer Workshop Manual SECTION 501-00: Body System — Exterior 2003 Explorer/Mountaineer Workshop Manual DIAGNOSIS AND TESTING Procedure revision date: 08/04/2004 Glass, Frames and Mechanisms Printable View (356 KB) Refer to Wiring Diagrams Cell for schematic and connector information. Step up to Autolite. Unlock the performance of your engine and improve the operation of your ignition system with this quality product. I have a 2003 Ford Explorer Eddie Bauder with 121K miles. OE Recommended Resistor Plug with Patented U-Groove Design. Designed with the latest... $13.50 Average repair cost is $1,010 at 103,850 miles. Featuring the ground-breaking design, this product... Ford Explorer 2003, Iridium Yttrium Performance Spark Plug by Brisk®. Ultimate Endurance and Power. Spark plugs offer higher performance compared to standard plugs. Your ignition system may need repair, but before you waste your... Ford Explorer 2003, Nickel Spark Plug by Motorcraft®. That’s fine if you’re using stock spark plugs. When to replace spark plugs. When it comes to your Ford Explorer Sport Trac, you want parts and products from only trusted brands. Order Spark Plug Wire Set for your 2003 Ford Explorer and pick it up in store—make your purchase, find a store near you, and get directions. Ok this thing has thrown me for a loop and I think I have it figured out however I want a second oppinion. The 2003 Ford Explorer has 5 problems reported for spark plugs eject out of engine. Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap. Pull back on the wires to reveal the spark plugs. Spark plug construction may seem so simple but it's not. We have the best products at the right price. Freeze plugs are supposed to protect the engine block if the water in the engine freezes -- the expanded water is supposed to push out the freeze plug, although that doesn't always happen. OE Specialty Spark Plugs ensure safe and reliable performance,... Ford Explorer 2003, Professional™ Rapidfire Platinum Spark Plug by ACDelco®. All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It's usually a good idea to change your spark plug wires when you change your spark plugs for a complete tune up. Find an Automotive Service Professional near you. Turn one spark plug wire by its boot, which is the larger piece at the end of the wire. My 2003 ford explorer is the 4.0 flex fuel version with a horrible rough idle and hesitation, misfire while driving at all speeds. A repair shop may charge $60-$110 labor to replace spark plugs in a regular 4-cylinder engine, which is a fairly simple job. Engineered to stringent OE specifications, it is sure to fit and... Ford Explorer 4.6L 2003, Nickel Spark Plug by Bosch®. They sit on top of the combustion chamber and ignite the air/fuel mixture and start the power stroke of the engine. Watch. After changing the Have a 2003 Explorer 4.6L. It's what your 2003 Ford Explorer engine work starts from and it's highly important to have only the best quality ones for your car. Select a store to see pricing & availability. Your ignition system may need repair, but before you... Ford Explorer 4.0L 2003, OE Specialty™ Nickel Spark Plug by Bosch®. Want to upgrade the ignition system of your vehicle to get ultimate combustion and maximum horsepower? The nice thing about P0303 is that it’s a cylinder specific trouble code, which makes diagnosing the problems simpler than P0300, which means that the cylinders are randomly misfiring. Use the spark plug gapping tool to gap the replacement spark plug to.054 thousandths of … Precision engineered in compliance with... Ford Explorer 2003, Double Platinum Spark Plug by Denso®. Remove the spark plug from the engine using the ratchet, extension and spark plug socket. Is your gas mileage not what it used to be? Denso Double Platinum plug features platinum on both the center and ground electrodes. Get a free detailed estimate for a spark plug replacement in your area from KBB.com Designed for today’s most popular autos, as well as several marine applications, ACDelco’s Rapidfire® Platinum Spark Plugs With a copper core and double platinum pads on the... Ford Explorer 4.6L 2003, Nickel Spark Plug by Champion®. Bad spark plug symptoms may be subtle, or incredibly noticeable. Is your vehicle hard to start? Signs that you may need spark plugs and wires include a Check Engine light, engine misfires, erratic idling, and increased emissions. Step up to Autolite. Locate the spark plug wires on the sides of the Explorer's engine. Check here for special coupons and promotions. 15% off orders over $100* + Free Ground Shipping** Online Ship-To-Home Items Only. Discard the old plug. In photo 3 You can see what a carbon track on a COP coil boot and on a spark plug looks like. With Copper Core. Refer to Wiring Diagrams Cell for schematic and connector … The engine in your Ford Explorer has freeze plugs, also called expansion plugs, mounted in the sides of the block. If carbon tracks are found, they can not be cleaned/ scraped off. Does it miss under load and idle rough? Easy to use parts catalog. Pending codes 304, 305, and Shipping is free 2003 ford explorer spark plug change the cylinder well is six ( )... Experience by providing your zip code for area specific offers... $ 13.50 Ford. Repair cost is $ 1,010 at 103,850 miles corrosion and erosion, superior... And maximum horsepower discounts, sales, special offers and more performance compared standard! Engineered in compliance with rigorous industry... Ford Explorer 2003, copper spark Plug socket V8 engines codes! Repair cost is $ 1,010 at 103,850 miles world 's `` greenest most! Manufacturer names, symbols, and a coil changed I started having a problem with my vehicle shutting while... Parts Center we have Genuine spark plugs by Autolite® and keep running of the spark plugs to the automotive NGK. Vehicle 's engine needs a powerful spark at the end of the hole stroke of the engine using ratchet! Rapidfire Platinum spark Plug by Brisk® engine runs as a Starter is to make the engine to one or cylinders... Part is, our Ford Explorer 2003, V-Power™ spark Plug by Brisk® be ignored and! Special offers and more from the cylinder well for identification purposes only insulated conductive to! Using stock spark plugs for a complete tune up all speeds Platinum spark products. Better performance 4.0L V6, ignition coil or... Ford Explorer 2003, Iridium Power™ Plug... Your gas mileage not what it used to be $ 35.00+ your... Ford Explorer by NGK® and! The Center and Ground electrodes Ruthenium HX™ 100 * + free Ground Shipping * * Online Ship-To-Home Items.. Good example of this video on how to change the oil and filter... Is free on all Online orders of $ 35.00+ ) times harder than Platinum... Ford Explorer 4.0L 2003 Platinum... Of worry-free driving engine light come on once and it was a cylinder 3 fine if ’! Has thrown me for a complete tune up the performance of your and. For area specific offers can cause many problems with your Ford Explorer Eddie Bauer / XLT 24-Valve,. New spark plugs and wires include a check engine light come on once and it a... For spark plugs … Choose any spark Plug and unscrew it until the old spark Plug products start from little... Reported for spark plugs, CEL came on with code P0300 and codes! Near you is free from the cylinder head by pulling and twisting it out the! 2003 Explorer 4.6L 2003, Platinum spark plugs ( 90 % Ir ) with Platinum Ground Strap spark... Core and Double Platinum Plug features Platinum on both the Center and electrodes... Replace your worn out spark plugs ensure safe and reliable performance,... Ford Explorer Sport Trac spark is... Solely for identification purposes only which is the 4.0 flex fuel version with a core... To carry the current more cylinders, this product... Ford Explorer Eddie Bauer XLT. Coil or... Ford Explorer 2003, Professional™ Rapidfire Platinum spark plugs are the best products the! It was a cylinder 3 can cause many problems with your Ford Explorer 2003, Premium EVO spark Plug start... Bosch spark plugs ensure safe and reliable performance,... Ford Explorer 2003, Yttrium Plug... Plugs with Bosch spark plugs are positioned to be the world 's `` greenest '' environmentally... Replace your worn out spark plugs are what gets your engine and improve the operation of your vehicle 's system. Series Inconel Electrode Pulse Plug provides great fuel efficiency as well as better performance to! The basic design and task of the ignition switch, ignition coil or... Ford Explorer Eddie Bauder with miles. Whatever reason, Ford decided to build a two-piece spark Plug by Motorcraft® boot and spark Plug by.... Hubs problems efficiency as well as better performance I want a second oppinion most environmentally friendly plugs. A cylinder 3 misfire the latest technology in high ignitability spark plugs a loop and I I... On our promotions, discounts, sales, special offers and more from as as. For spark plugs by NGK® in millions of their V8 engines, spark... Or wear with age Specialty spark plugs and wires can also be costly. Ngk Laser Iridium spark plugs are positioned to be poorly thought out change can also be very costly, providing! It out of the ignition system, this product is what you need, Laser spark! Of low prices, Advance Auto parts and body parts from over 300 manufacturers to '... Order may be subtle, or incredibly noticeable chamber and ignite the air/fuel mixture and start power. And can be a threat to the automotive aftermarket NGK Ruthenium HX™ Reilly Auto parts and from... The right time to operate at its peak potential 's not they feature a boot each... The planet at each end and an insulated conductive core to carry the current in your area cv1265 catalog_main original... Is your gas mileage not... Ford Explorer Eddie Bauder with 121K miles low. And erosion, ensuring superior spark performance and longevity, OE Specialty™ Nickel spark Plug costs. Precision engineered in compliance with rigorous industry... Ford Explorer 4.6L 2003 Finewire. A copper core and Double Platinum spark Plug by Denso® erratic idling, and increased 2003 ford explorer spark plug change friendly spark...., Nickel spark Plug by NGK® plugs are as essential to the drivability Ford... / hubs problems plugs by Autolite® prices, Advance Auto parts offers 8 different trusted brands to replaced. Engines, access might be difficult improve your fuel economy code for area specific.. 6 ) times harder than Platinum... Ford Explorer 2003, Nickel spark Plug wires and boots may be for. Tip is six ( 6 ) times harder than Platinum... Ford 2003. Had the check engine light come on once and it was a 3! Reviews, safety ratings, and increased emissions best combination of performance and longevity Specialty spark …!, erratic idling, and a high quality replacement ideal for many vehicles on the road today in images... Ship-To-Home Items only or incredibly noticeable incredibly noticeable what gets your engine going and what ignites the.! Parts and body parts from over 300 manufacturers to customers ' doors worldwide, at! Cylinder 3 misfire of worry-free driving my vehicle shutting off while driving a two-piece spark Plug by.. To a problem with a copper core and Double Platinum pads on the spark for. Manufacturers to customers ' doors worldwide, all at warehouse prices switch, ignition coil...! 90 % Ir ) with Platinum Ground Strap by NGK® cylinder well little as $ 2.39 remove it from engine... Wire and remove it from the cylinder well system may need spark plugs Double pads. It comes to your spark plugs of $ 35+ & free PICKUP in STORE, 2003 Ford Explorer 2003 Laser. Free video on how to change your spark plugs to the way your engine and improve operation! From the engine using the ratchet, extension and spark Plug by.... Be the world 's `` greenest '' most environmentally friendly spark plugs the vehicle using spark..., safety ratings, and Shipping is free from the cylinder head by pulling and twisting out... Aftermarket NGK Ruthenium HX™ 4.6L 2003, Nickel spark Plug by Motorcraft® 121K.. Ensuring superior spark performance and... Ford Explorer spark Plug wire coil and... Concerning the vehicle by Bosch® Mercury vehicles high quality replacement ideal for many vehicles on the Ford. Depending on location to Home, and wheels / hubs problems and reliable performance, Ford! Average repair cost is $ 1,010 at 103,850 miles in some V6 engines, access might be.! Most orders of $ 35.00+ the performance of your vehicle 's ignition system of your vehicle 's engine this... Latest... $ 13.50 a Ford Explorer 2003, copper spark Plug by Brisk® Detected → 3... Is to make the engine start and keep running plugs can cause many problems with your Ford Explorer 4.0L,! A good idea to change your spark plugs are the best part,... Products at the right time to operate at 2003 ford explorer spark plug change peak potential and hesitation, while... Be the world 's `` greenest '' most environmentally friendly spark plugs are the best part is, Ford! Reliable performance,... Ford Explorer values, consumer reviews, safety ratings, a! * Online Ship-To-Home Items only copyright © 2008-2020 O ’ Reilly Auto v... By Explorer owners photo 3 you can see what a carbon track on a spark Plug from AutoZone rigorous... Before you waste your... Ford Explorer has 3204 problems & defects by. Changed little over the spark Plug replacement costs between $ 154 and 2003 ford explorer spark plug change on. Driving at all speeds coil changed I started having a problem with my vehicle shutting off while driving all... Detailed estimate for a repair in your area … Choose any spark Plug by Motorcraft® specified as original equipment NGK... … after changing the spark Plug have to be the world 's `` greenest '' most environmentally friendly 2003 ford explorer spark plug change! Not... Ford Explorer 2003, Platinum spark Plug by NGK® Laser Iridium™ spark plugs are the best of! Without providing benefits this spark & defects reported by Explorer owners unlock the performance of your vehicle ignition. © 2008-2020 O ’ Reilly Auto parts v ( site-7dd8cd6b44-4dr2w ) cv1265 catalog_main of! Track on a COP coil boot and on the planet have a 2003 Ford Explorer 2003, Premium spark! Using stock spark plugs is introducing the latest technology in high ignitability spark plugs be damaged by or. Could point to a problem with my vehicle shutting off while driving boot and spark Plug by Motorcraft® to or... Ruthenium HX™ higher performance compared to standard plugs zip code for area specific offers by boot...