Removing a seized plug can be costly, especially if the threads in the cylinder head are damaged. :thumbsup: 2008 Highlander Limited AWD, Silver, SmartKey, VSC/TRAK, Bluetooth, Remote Start, No Nav, Tow package/hitch/color matched fascia, roof rack cross rails, Color keyed mud guards, Camry trumpet horns. Web spark plug wire set wire set only, does not contain direct ignition coil boots. Home Delivery. THE V6 RAV4 IS EXTREMELY QUICK and fun to drive, and it's mileage on the road very close to the 4. Rotate the plug counter-clockwise to loosen it. Denso (5343) IKH16, Your email address will not be published. threads, less force will be necessary to tighten the plugs. By Jerry Renshaw. The 6 cost more going in and will likely bring less trade-in down the road due to gas prices. 0 Trail Premium. Looks simple enough, to tackle for a weekend project. spark plug gap Part # 8110. spark plug gap gauge. I have a 2012 Toyota RAV4 V6 with 100,000 miles on it. Heres the breakdown of each: The name explains the design of this plug it uses a U-shaped groove in the ground electrode. If the gap is not very close to 0.044", exchange the plug for a Deteriorated spark plugs will cause an increase infuel consumption of up to 30%! The service manual specification for If you search for the Toyota part number on eBay, you get a boatload of sellers selling a six set of what looks like what you'd get at the dealer. So, as a responsible mechanic, and one with an IRA to fund, I have to recommend you go ahead and change them. Platinum spark plugs last longer and typically run hotter. Some automakers require a change at 18,000 miles, some at 30,000 to 35,000 miles, and others at 100,000. Thank for all the great pics and info, the only thing I'll do different is to use O.E. Thanks for posting this up. I was thinking of having the plugs changed until the dealer told me the price. Camry 3rd and 4th Gen '92-'01, Solara '99-'03, Camry 5th and 6th Gen '02-'11, Solara '04-'08, Corolla 10th Gen/2nd Gen Matrix (2009-2013). Change the spark plugs with the help of a YouTube video (those of you that make and share these are an absolute Godsend!) I've read that The laser-welded helps to provide a stable spark and the extreme melting point helps to withstand high temperatures. Miles-per-gallon can drop by as much as 20% to 30%. Once youve put in the labor to begin checking spark plugs, however, you might as well change them and establish a new baseline for the future. Free shipping for many products! Iridium spark plugs, available for select Toyota models, have several benefits: Smaller center electrode promotes higher firing performance. It is Try to avoid over tightening the bolt to Iridium is a more durable material than platinum (its melting point is approximately 1200F higher than platinum). 4 PCS 90919-01253 DENSO SC20HR11 3444 Spark Plugs For Toyota Lexus Replacement. 17176-0P021Intake manifold torque:21Nm or 15LbftI did not see a torque order, but these should be tightened a little more over several passes.Tools used:10mm socket and wrench5mm allen socket12mm socket and 12mm open end wrench - for intake bolts on back5/8\" spark plug deep socket (with internal rubber boot).I used a power ratchet:ACDelco ARW1209-K9 G12 Series 12V Li-ion Cordless \u0026 3/8 Ratchet WrenchPermatex Dielectric Silicone GreaseAnti-seize lubricant (optional) - If using anti-seize compound, use sparingly and reduce torque by 30%-not recommended by some spark plug manufacturers.This process should apply to the following model years:2006 2007 2008 2009 2010 2011 2012 Toyota RAV4 Repair & Maintenance Guides. torque wrench, the service manual No estimate Moderate Introduction If you are experiencing engine misfires, trouble starting, and or loss of power then it may be time to replace the spark plugs. If your vehicle has four cylinders, it has four pistons; six cylinders, six pistons, etc. Over time, the gap grows to the point where the spark can no longer make the jump. i did this last week.its great that you dont have to follow the factory method , which is to remover the whole cowl, wipers, etc. Why? Signing up is so easy! The exterior is made up of metal for the enthusiast performance that offers extreme ignitability, improved throttle response, and superior anti-fouling. Remove the 10mm bolts holding on the first three ignition coils, and un-clip the ignition coils by pressing down on the ends of the connectors. In fact, some carmakers recommend replacement at 30,000-mile intervals. They are made from good-quality material that lasts longer to improve durability and reliability. If your car doesnt have COP ignition, the spark plug wire will end in a boot that attaches to the spark plug. This DENSO spark plug is a perfect fit for your Toyota RAV4 and has a thread size of 14 millimeters. Note: Follow the same procedure for non-COP ignition system boots. Whether they are really genuine or not, who knows. Worn-out spark plugs can be the cause. Champion REC12WMPB5 (9055), NGK LFR5AIX-11 (4469) or 5018, Bosch 9909 or opening of the rubber dust boot at the bottom of the ignition coil. Well I'm at 85k miles (obviously not the 120k recommended by Toyota), but I am replacing the the plugs anyway. For example, at idle, say 800 rpm, the spark will fire 200 times per minute in a 4-cylinder 2.0-liter engine. Then attach the ratchet and carefully These nickel spark plugs are made to have high performance for reliability and durability. Big thanks for sharing and providing the pics. 1900 545 403 Lisle Spark Plug Pliers (52990) 0 # mpn1609046 . They sit inside the cylinder head where they create the spark that ignites fuel the combustion that enablesyour engine to run. Source: www.ebay.com. Place a small dab of anti-seize compound on the plug threads and hand thread the plug into the cylinder head. After looking through the rear bank pictures, here are my thoughts: Sweeney, thank you for this epic thread! This type of spark plug also costs more. Complete DIY projects like a pro! Required fields are marked *. A spark plug is screwed into each engine cylinder; it is needed to start the engine and keep it running. Both electrodes have platinum to reduce wear and extend service life. However, cheap ones tend to last a shorter lifespan than ones made from more expensive metals. The ultra-fine wire and laser welded tapered ground electrode deliver optimum performance. Wear comfortable walking shoes when using your car this week. You can use a regular platinum spark plug in a wasted spark system, but it will impact both performance and longevity. Source: parts.fredandersontoyota.com. (The spark plug socket should have a rubber The throttle plate wasn't that dirty but I still cleaned it up since it was off. You may need to change the spark plugs of the Toyota RAV4 if your engine is misfiring, it is hard to start, has poor fuel economy, or the car struggles to accelerate. Always use a torque wrench and the manufacturer's spark plug torque specs. Incorporated with the platinum material is also nickel and iridium resulting in higher resistance to cracking. You can create photo albums on your user profile page, and upload all your photos there. Blast compressed air around the ignition coils to prevent crud from falling into the cylinders. 1999 toyota tacoma spark plug wiring diagram www.chanish.org. 12.6 lb-ft (or just set your torque wrench to 13 lb-ft). Not sure if this approach is more or less difficult than going through the cowl but thought I'd throw it out there. The lifespan of a spark plug varies depending on the material. The stock OEM plug is a Denso FK20HR11, which is not your standard iridium plug. The firing pin is 0.6mm that provides superior ignitibility. If the old spark plugs are dark grey or Wasn't too bad, everything came off and re-installed pretty easily. With a few exceptions, dealerships tend to only carry Denso. Lincoln, like many premium automakers, is the luxury badge How Do I Know If My Spark Plugs Need Replacing? anti-seize lubricant to the upper threads of the new spark plug. Your email address will not be published. These iridium made spark plugs are made to fit your Toyota RAV4. For more information, please see our They are designed with colder heat ranges to handle intense conditions. Home Tools, Gear & Equipment Power Equipment Small Engines. Try to avoid hitting Follow this video tutorial by YouTuber NutzAboutBolts to complete the replacement yourself. Lift the ignition coil out of the spark plug Some V-6 models require removing portions of the intake manifold to replace the spark plugs. The best cars and best deals delivered to your inbox. Apply a small amount of To get access to them, you have to remove the intake plenum, which is underneath the "cowl" your dealer is talking about. penetrating oil such as PB Blaster, Liquid Wrench or Kano Kroil and wait tighten the plugs to avoid cracking the ceramic part of the plug or Should you do it? place. Some later models have an ignition system without a distributor, but they still have traditional spark plug wires. continue tightening the new plug until just past the point when you feel the The labor was going to be over $500 and take three and a half hours. 1 - 30 of 222 results . Poor acceleration is pretty obvious, worn spark plugs will cause your vehicle to struggle to get up to speed. I have some questions based on what I observed: I noticed some oil on the threads of the three plugs closest to the firewall, and some oil in the intake (drips and drops, but definitely there). If you're non supercharged then the intervals are 30k miles on all Tacoma's (06'-13'). hood and pull off the black plastic engine cover. in to the cylinder head. The rear coils were also really difficult to get out- the fronts came out easily. None. $79.05. Some of the other causes for difficulty starting include issues with the ignition system, a battery needs replacing, or worn-out spark plug wires. Label any vacuum hoses you remove so you restore them to the right place. Start the engine and listen for any strange Toyota RAV4 2.5L Engine Spark Plugs Replacement Guide - 2006 To 2012 Model Years - 2AR-FE Motor - Picture Illustrated Automotive Maintenance DIY Instructions My Blog Home If you found this guide to be helpful, please consider making a small donation by clicking on the PayPal.com "Donate" button located to the right of this paragraph. Start by removing the plastic vanity cover (if equipped) and the air cleaner assembly from the top of the engine. Home The tips ensure no virtual gap erosion and work to optimize the engine performance for a long time and ensure improved fuel economy. When youre ready to replace your spark plugs at the regular interval, or if they have become damaged, start your search here for high-quality Toyota replacement plugs. While youre there, ask the clerk for the spark plug gap and torque specifications for your vehicle. The opposite end of the spark plug has two exposed electrodes that are located inside the cylinder. This AUTOLITE spark plug has core material of platinum and the exterior is made up of nickel that is corrosion resistant. 17176-0P021Intake manifold torque:21Nm or 15LbftI did not see a torque order, but these should be tightened a little more over several passes.Tools used:10mm socket and wrench5mm allen socket12mm socket and 12mm open end wrench - for intake bolts on back5/8\" spark plug deep socket (with internal rubber boot).I used a power ratchet:ACDelco ARW1209-K9 G12 Series 12V Li-ion Cordless \u0026 3/8 Ratchet WrenchPermatex Dielectric Silicone GreaseAnti-seize lubricant (optional) - If using anti-seize compound, use sparingly and reduce torque by 30%-not recommended by some spark plug manufacturers.This process should apply to the following model years:2006 2007 2008 2009 2010 2011 2012 miles or 144 months. Diesel engines do not use spark plugs. A repair is necessary because oil can cause the engine to misfire or prevent it from starting. 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