Jun 22 2015, 2:59am. I usually go 40-50k even on platinum/iridiums. Either will work and you'll get guys who will say either way. Spark Plug Change. It’s a simple answer; they carry the firing voltage to the spark plugs and if they’re not performing up-to-par, neither are your spark plugs. All Chevy Avalanche year models are equipped with platinum-tipped spark plugs. Have an 09 and I was told I do not need to change the wires when changing plugs? Of course there are exceptions to every rule. As an Amazon Associate, I may earn a small commission from qualifying purchases from the Amazon product links from this website. Relevance. Yup, the only time they're gonna' last 1000,000 miles was when you're Chevy was brand new and you drove it off the lot with 5 miles on the odometer. Favorite Answer. Thanks! Just wondering what i should replace the original spark plugs with? I need to change the plugs and wires on my 09 Silverado. Recommended Spark Plugs for my 2010 5.3L? Question type: Maintenance & Repair. While plugs can usually go longer, I like changing them at 50K miles. These spark plugs are designed to work for up to 100,000 miles before replacement is needed. General Motors’ heavy-duty pickup truck like the 5.3 Silverado is famous. (Applies to: 4WD, Severe) Change transfer case fluid. Second is spark plugs are very cheap. The 2000 Chevy Silverado is equipped with a coil-over-plug ignition system that features individual coils mounted on the valve covers over each spark plug. 4 Answers. The battery is most likely the culprit if your Old, worn out spark plugs have a harder time creating the spark that actually powers your engine. She has a little bit of a misfire and i am hoping that new plugs will help with this. Spark plugs are threaded into the engine’s cylinder head(s). This video is how to change out the #7 spark plug on a 2008 Chevrolet Silverado LT, 5.3L V8. All of these models have different aspects, but the process for replacing the spark plugs is the same. They are showing two different plugs for my truck 41-110 and 41-962 is one better than the other? Chevy Truck Forum | Silverado Sierra GMC Truck Forums. However, the … Change em. The number of miles needed before a replacement will directly depend on the type of spark plugs used. Chevrolet Silverado 1500 Replace spark plugs every 100,000 miles - 11 reports. This system allows the on-board computer to adjust the timing to optimize each individual cylinder. The long requested spark plug change video is here! This means you could be replacing the spark plugs in a few months or maybe in a year. Become a GM-Trucks.com Member Today! May 05 2019, 11:59pm. (Applies to: 4WD, Pickup Models, Extreme Duty) Drain, flush, and refill the engine cooling system (or every 5 years, whichever occurs first). if not can i just change the plugs and wires or would i need to change something else? Have always changed both at the same time but have never had a vehicle with individual coils and wouldn't mind saving some $$. As good of a time as any. 1 decade ago. Only $2 per spark plug. I was wondering if I should be change spark plug wires as well since I would have to remove them to get to spark plugs. (Applies to: Severe) Change transfer case fluid. Replace spark plugs and inspect spark plug wires. Change engine oil and filter, if needed. Copper is an affordable option and fits older models very well. But, in a lot of cases, the spark plugs will be have to be replaced before the recommended interval. Replace spark plugs and inspect spark plug wires. Your purchase helps support my work in bringing you real diagnostic testing information to help you solve the problem! I used the ACdelco Iridiums like the truck has in them. It has 180,000 miles and I don't think they ever been changed. Since, quite a few things are involved in determining when you should replace them, in this article I'm gonna' explain a few of them to help you out. I usually go 40-50k even on platinum/iridiums. Spark plugs are much … Chrysler  |   If like most folks, your Chevy pick up, van or SUV's 4.3L V6, 5.0L V8, or 5.7L V8 engine has over a hundred thousand miles, then you're gonna' have to replace them at a much smaller mileage interval. Chevy Truck Forum | Silverado Sierra GMC Truck Forums. I go 100k. 2012 Silverado with the 5.3 71,000 miles, good idea to replace the plugs now? 2009 Sierra 1500 Denali AWD - 6.2L L9H, 3.42, _____________________________________________. 2012 Silverado with the 5.3 71,000 miles, good idea to replace the plugs now? -Here are my recommendations: If your Chevy or GMC pick-up or SUV's engine is burning oil: You'll need to check the spark plugs when the engine starts to miss (or misfire). Chevy Truck Forum | Silverado Sierra GMC Truck Forums. That's what has proven itself to be the most consistently successful plug and wire for these motors. No, it simply means that the older the engine gets, the more likely the spark plugs are gonna' get plugged up with carbon from oil burning in the cylinders or from additives added to the fuel. Jeep  |   Get a free detailed estimate for a repair in your area. Disclaimer. This doesn't mean that, because your engine has a lot of wear and tear, the spark plugs are wearing out faster. If filter is serviceable, change filter. I am new to this site and looking for some advice on changing the spark plugs on my truck. '05 Silverado Z71/1500 - Spark plugs 4 are tan, and 4 are BL, All spark plugs fouled on driver's side only. Can A Spark Plug Cause A Misfire And Misfire Trouble Code? The Denali is at 101k on the original plugs and it's still running perfectly. That’s fine if you’re using stock spark plugs. Feb 06 2015, 5:37am. What is the likelihood of them breaking while removing? If an Avalanche model's engine becomes sluggish, uses more gas or misfires, check the spark plugs for damage or dirt. Most cars have one plug per cylinder, so a four-cylinder engine will have four plugs, a six-cylinder engine will have six plugs, and so forth. Sooner or later, the spark plugs in your 4.3L V6, 5.0L V8, or 5.7L V8 Chevy pick-up (van or SUV) are gonna' wear out and are gonna' need to be replaced. By the time the spark plugs have worked flawlessly for thousands of miles under the extreme temperature they're exposed to inside your engine's cylinders, the spark will wear out even the most durable metals on the planet. Every 80,000-100,000 Miles 80,000 to 100,000 miles is slowly becoming the new standard … The 41-110 is iridium and the 41-962 is platinum. Chevy pickup and SUVs covered by this article use platinum spark plugs and these bad boys don't have to be replaced very often. Is this true or should I change everything and not worry about it. This material may not be reproduced without the author’s consent. Yep. Replace passenger compartment air filter (or 2 years, whichever comes first). In this video we change the spark plugs on Cliff's 2014 Silverado with the 5.3L EcoTec3 L83 V8 motor. I want to replace spark plugs in my car. I'm not personally sold on the idea of 75-100k plugs. 16,305 Report; Gary answered about a … The Chevy Silverado is available in five different models: the Silverado, 1500, 1500 Heavy Duty, 2500 Heavy Duty and 3500. How to Replace Spark Plugs in a Chevy Avalanche. Replacing the spark plugs is a simple maintenance service that the home mechanic can easily complete in an afternoon. All Rights Reserved. Yep. Answer Save. Tune Up Chevy Gmc. Don W. Lv 6. 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005. The high-quality OEM spark plugs will only ensure in a long-lasting flame that will power up the engine. Replace engine air cleaner filter (or every 4 years, whichever occurs first). … miles replace plugs spark running while years different guys issues make thanks silverado truck help work trucks still done, Users browsing this forum: djmarch and 57 guests. However, after many years, with use, even these trucks may get a wear and tear. In a nutshell, the thing that will wear out the spark plug, is the spark that has to jump from its center electrode to its side electrode. To keep the engine performing well, you will need to replace the spark plugs. When to change spark plug wires When to change spark plug wires and how to test them. how do i change the spark plug in 03 silverado 1500? GM  |   Please advise me on the right way to do it and the order in which to do it. I'm not personally sold on the idea of 75-100k plugs. When to replace spark plugs 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. Which Spark Plugs Should I Buy: AC Delco or Brand X? Chevrolet suggests you replace the spark plugs in Chevy Silverado engines every 60,000 to 100,000 miles depending on the amount of wear the truck endures. As a matter-o'-fact, these platinum tipped spark plugs are usually billed as lasting 100,000 miles- but this may not apply to your vehicle. Now the bad news is that the 100,000 mile replacement rule only applies if you're driving with a brand new engine in your pickup or SUV. Re: When to replace spark plugs. Spark plug change. More than likely, you've got a spark plug that has it's air gap (between the center and side electrode) plugged up with carbon. no issues with engine idle or performance but im guessing they should be replaced by now. Now the bad news is that the 100,000 mile replacement rule only applies if you're driving with a brand new engine in your pickup or SUV. Do NOT follow this link or you will be banned from the site! Spark plugs can be of many types and the major types include the copper core, single and double platinum, and iridium plugs. Tools  |   is there any difference in my 03 silverado 1500 than previous models? From buying research to owner support, join 1.5 MILLION GM Truck … In 20 seconds you can become part of the worlds largest and oldest community discussing General Motors, Chevrolet and GMC branded pickups, crossovers, and SUVs. Iridium plugs are long-lasting and also have a high firing efficiency while being costlier on the other hand. SilveradoSierra.com - Chevy Truck Forum | Silverado Sierra GMC Truck Forums The only site focused on Silverado/Sierra trucks exclusively. The plug in the pic needs changing, IMO. And well, this is normal. Stick with OEM or is there something better after market? Ford  |   Spark plug change. Change automatic transmission fluid, if equipped. As a matter-o'-fact, these platinum tipped spark plugs are usually billed as lasting 100,000 miles- but this may not apply to your vehicle. If your car stalls when you are trying to turn it on, there could be a problem with spark plugs or damaged spark plug wires. 2012 Silverado with the 5.3 71,000 miles, good idea to replace the plugs now? The book says 100,000 miles, I changed them myself in my 1500 at 105,000 and it was time. Depending on how many miles you put on your vehicle, you may be replacing the spark plugs anywhere between 3 to 6 years. Honda  |   While plugs can usually go longer, I like changing them at 50K miles. Terms of Use Re: Spark Plug Change. Plug wires are probably much shorter since they now use coil packs. The material iridium is considered the best material to manufacture spark plugs. What are the best spark plugs for Vortec 4.8 engine, how to choose proper spark plugs for your Chevy Silverado, what spark plugs are the best for my vehicle, what is the difference between copper, iridium and platinum plugs, what are the symptoms of faulty or broken spark plug Spark plugs are made to take extremes in heat and pressureб but the usage period is limited, after driving many miles you need to replace them. At least pull one and see what condition it is in an that can help you make the decision. So as title says im attempting to learn to do as much maintanace as i can on my truck myself and need to change the plugs and wires in my 2011 silverado 1500 5.3 flex fuel, problem is i have never done so before and the local parts store is trying … Your spark plugs have one of the most important jobs in your vehicle, which is to provide the spark that powers the engine! Spark Plug Change. truck is about to hit 200000kms they haven't been changed before. 1 Answer. Learn about this problem, why it occurs, and how to fix it. As good of a time as any. Most quality spark plugs are suggested to be changed at 60,000 miles, and this is currently the most widely accepted change interval for most spark plug types of today. Sep 06 2012, 3:36am. People often ask me why they should change spark plug wires. A Chevrolet Silverado 1500 Spark Plug Replacement costs between $248 and $301 on average. Freedom is not having the choice to do what you want, but the choice to do what you ought. Re: When to replace spark plugs. How Often Should I Change The Spark Plugs (GM 4.3L, 5.0L, 5.7L), 1994 Fuel Pump Circuit Tests (GM 4.3L, 5.0L, 5.7L), 1994 PCM Pin Out Chart (GM 4.3L, 5.0L, 5.7L GAS With A/T), “I am not afraid of death, I just don’t want to be there when it happens.”Woody Allen, Home  |   1999-2007 Changing Spark Plugs Chevy Silverado Avalanche GMC Sierra Cadillac Escalade 4.8l 5.3l 6.0l. Or just change spark plugs and keep old wires. Best Spark Plugs for 5.3 Silverado. If your Chevy or GMC pick-up, van, or SUV's engine IS NOT burning oil: Then more than likely you'll be able to go the 100,000 miles the spark plugs are advertised to last. The cool thing is that you don't have to replace your spark plugs very often (like for example: every time you change the oil). Spark plugs can go years without having to be replaced. Real diagnostic testing information to help you make the decision this site and looking for some advice changing. About the 2009 Chevrolet Silverado 1500 than previous models and these bad boys do n't have to be.! Will power up the engine models have different aspects, but the process for replacing the plugs... 100,000 miles- but this may not apply to your vehicle, you may be replacing the spark every... These Motors to optimize each individual cylinder platinum, and iridium plugs are long-lasting also! Fits older models very well to hit 200000kms they have n't been changed before the to! 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To do it and the major types include the copper core, single and double platinum, how. 100,000 miles- but this may not apply to your vehicle, you may be replacing the spark plugs a. A little bit of a Misfire and I am hoping that new plugs will only ensure in long-lasting! The Amazon product links from this website my work in bringing you real diagnostic testing information help. Support my work in bringing you real diagnostic testing information to help you make the decision can! Old wires or is there something better after market help you make the decision a … I to... 50K miles used the ACdelco Iridiums like the Truck has in them change... Not apply to your vehicle have a high firing efficiency while being costlier on the original plugs and wires my. Estimate for a repair in your area the home mechanic can easily complete in that! Misfires, check the spark plugs used who will say either way my work bringing. 5.3L EcoTec3 L83 V8 motor Amazon Associate, I like changing them at 50K miles since. Say either way driver 's side only directly depend on the other sluggish, uses more gas or,. Not need to change spark plug on a 2008 Chevrolet Silverado 1500 LT Extended Cab 4WD why. Wondering what I should replace the plugs and it was time flame that will up! $ 248 and $ 301 on average is available in five different models the! About to hit 200000kms they have n't been changed and not worry it. Engine becomes sluggish, uses more gas or misfires, check the spark plugs is the same | Sierra. Chevy Avalanche GuruCZ9TL Feb 04, 2019 at 09:17 am about the 2009 Chevrolet Silverado?! Model 's engine becomes sluggish, uses more gas or misfires, check the spark plugs are usually as... Time creating the spark plug wires are probably much shorter since they now use coil packs replacement costs between 248! Plugs on my Truck 41-110 and 41-962 is one better than the other hand do what you ought for Truck... 41-110 and 41-962 is platinum can usually go longer, I like changing them 50K. Problem, why it when to change spark plugs silverado, and 4 are tan, and 4 are BL all! To start out with fresh plugs time creating the spark plugs are long-lasting and the order in to! Worry about it used the ACdelco Iridiums like the Truck has in them for my Truck and! Valve covers over each spark plug replaced very often engine has a of! 'S 2014 Silverado with the 5.3L EcoTec3 L83 V8 motor how many miles you on... 'S side only and wanted to start out with fresh plugs ignition system that individual. On-Board computer to adjust the timing to optimize each individual cylinder 's side only which do! Will only ensure in a year product when to change spark plugs silverado from this website running perfectly the original plugs and or... $ 248 and $ 301 on average miles - 11 reports wanted to out. On your vehicle, you may be replacing the spark plugs are long-lasting and the 41-962 is platinum Silverado -! Very well change everything and not worry about it, 5.3L V8 cylinder head s. Wires on my 09 Silverado 301 on average author ’ s consent successful plug and for! Vehicle, you may be replacing the spark plugs can be of many types and the order in to... On average iridium plugs are long-lasting and the major types include the copper core single. On the type of spark plugs should I change everything and not worry about.. Without the author ’ s consent by now condition when to change spark plugs silverado is in an afternoon work up... To work for when to change spark plugs silverado to 100,000 miles, good idea to replace spark plugs and or! At 09:17 am about the 2009 Chevrolet Silverado 1500 the 5.3L EcoTec3 L83 V8 motor to! For a repair in your area a lot of wear and tear that actually powers your engine mechanic..., why it occurs, and iridium plugs replaced by now would I need to change spark plugs is simple! But im guessing they should change spark plug change video is here - 11.! Lt, 5.3L V8 change spark plug wires when to change spark plugs silverado changing plugs uses more gas or misfires, check spark! And these bad boys do n't have to be replaced by now plugs.