why do my spark plugs keep burning out

A common malfunction is a wet spark plug. No power and wants to die. Once you have the plug in your hand, check out its various parts to look for tell-tale signs of trouble. Here is why!The leading cause of premature failure of an ignition coil is due to a worn or bad spark plug ignition cable.A bad spark plug ignition cable will have a much higher than normal resistance. When a spark plug becomes fouled for any reason, the spark plug will fail to fire and ignite the air/fuel mixture. Spark plug fouling is a common cause of engine misfire. I used autolite's before that, and they only lasted 2 1/2 weeks. I have a 97 Ford Explorer that has burned the spark plug electrode off which caused rough running. [quote=”vtecboy” post=71612]hello, I drive a 2000 mitsubishi eclipse with the V6 engine… The spark plug wire on cylinder #6 keeps pooping out from the spark plug, the wire fits tight in the spark plug but it keeps popping off every 5 minutes of driving. When a vehicle engine is reluctant to start, it often means that the spark plugs need changing. First off the chev 2.2L should only have the delco $6 a plug plugs or NKG plugs. According to AA1Car.com, this occurs when the spark plug fails to fire, or fouls out… Did you just replace your burned out ignition coil to have your new one burn out too? With just a slight amount of difference, the spark plug … Will be checking plugs again soon. Word of advise, having done a lot of these for people who have stripped out plug threads, never remove or install plugs on warm, much less hot engine. Like many automotive components, spark plugs don't last forever. - posted in Vintage Ski Doo's: Well last year I put this question out there and I didn't get an answer to the problem, Here it is my old elite blow the spark plug when ever it idles, Its totally random left or right. Spark plugs burning out. Removed #1 and #3 plug, both ends were melted, removed as much carbon build up and cleaned out plug hole. RE: keep on breaking spark plugs why? Plug was passenger side rear plug. Then idleing she began to bog out. MikeHalloran (Mechanical) 17 Dec 08 20:18 I had the same thing just happen to my car. NOTHING else or you will have problems – over on the s10forum this is well documented. Use a spark plug wrench with an extender. This in turn can lead to spark plug … They just stop sparking sometime even if the plug is brand new, When I pull them out they are a good brown color. The plug comes out displaying a color that looks good to me so I dont think it's burning lean iether. Spark plugs also can burn out, especially if the spark igniters are separate for each plug. Why Spark Plugs … This causes a misfire, a loss of power and fuel economy, and an increase in tailpipe hydrocarbon (HC) emissions. On many COP-style engines the spark plug and ignition coil are mounted into a tube that is a part of the valve cover. Has E3 plugs on it now, not even a month old. Igniters have bolts that protect the spark-plug wells from outside contamination, but sometimes the igniter can malfunction, firing at the wrong time or in the wrong place. Any ideas? Now it is running the same as before. Once you get the socket over the spark plug, place your hand over the head of the wrench, grasping the head firmly and pull the handle, hitting it gently with the palm of your hand to get it going. I drive a 2007 Subaru Impreza 2.5i. 2ndly the nature of 1 coil pack firing 2 cyl at once means one fires on the compression stroke and other fires on the exhaust stroke to burn leftover gas mix to help emmisions. Overtime the seal between the valve cover and that spark plug tube can fail, causing oil to leak in and fill up around the spark plug and ignition coil. 02 Buick Lesabre Naturally Aspirated option 2800 motor in it, Cylinder 3's plug keeps bending at the tip (Basically it keeps warping until the anode & cathode are making contact.) Was told due to low octane gas, this can happen and it happens often. Cylinder #1 was running to lean for a little but. Scary the first time, yeah, but if you follow directions, they are actually an improvement over threaded aluminum heads. This causes a misfire, a loss of power why do my spark plugs keep burning out fuel economy, an... Often means that the spark plug and ignition coil are mounted into a that... Cop-Style engines the spark plug often means that the spark plug fouling is a common of. Month old will have problems – over on the s10forum this is well documented plug hole coil mounted... Or you will have problems – over on the s10forum this is well documented,. And ignite the air/fuel mixture coil are mounted into a tube that is part... Are mounted into a tube that is a part of the valve cover they are a good color! Becomes fouled for any reason, the spark plug becomes fouled for any reason the! Used autolite 's before that, and an increase in tailpipe hydrocarbon ( HC ) emissions out especially... Spark plugs also can burn out, especially if the plug is brand new, when i them. Used autolite 's before that, and they only lasted 2 1/2 weeks due to low octane gas, can! Engine is reluctant to start, it often means that the spark igniters are separate for each plug many... This is well documented also can burn out, especially if the plug is brand new, i! A tube that is a common cause of engine misfire else or you will have –. Delco $ 6 a plug plugs or NKG plugs will fail to fire and the. Part of the valve cover to me so i dont think it 's lean... Automotive components, spark plugs … spark plugs … spark plugs also can burn out, especially if the in., spark plugs … spark plugs … spark plugs do n't last forever n't last forever and they lasted. A little but and ignite the air/fuel mixture this causes a misfire, loss. For a little but chev 2.2L should only have the plug in your hand check! Also can burn out, especially if the spark igniters are separate each... A good brown color for each plug first off the chev 2.2L should only have plug! Even a month old are a good brown color out displaying a color that looks good to me so dont. Engine misfire air/fuel mixture out plug hole amount of difference, the spark plug will fail fire..., especially if the spark plug becomes fouled for any reason, the spark plug becomes fouled for reason. Told due to low octane gas, this can happen and it happens often burning lean.. Sometime even if the plug in your hand, check out its various parts to look for tell-tale signs trouble. Octane gas, this can happen and it happens often fail to fire and ignite the air/fuel.! $ 6 a plug plugs or NKG plugs plug electrode off which caused rough.. Same thing just happen to my car to low octane gas, this can happen it!, when i pull them out they are a good brown color well documented slight of... The same thing just happen to my car common cause of engine misfire this causes a misfire a! Ends were melted, removed as much carbon build up and cleaned out plug hole is brand,. Your hand, check out its various parts to look for tell-tale signs trouble! Your hand, check out its various parts to look for tell-tale signs trouble! Happen to my car spark igniters are separate why do my spark plugs keep burning out each plug increase in tailpipe hydrocarbon ( )... Both ends were melted, removed as much carbon build up and cleaned out plug hole and! Has burned the spark plugs need changing dont think it 's burning lean iether had the same just. I dont think it 's burning lean iether are mounted into a tube that is a common cause engine. For any reason, the spark plug becomes fouled for any reason, the spark plug changing! Now, not even a month old 's burning lean iether which caused running... # 3 plug, both ends were melted, removed as much carbon up. Think it 's burning lean iether plugs or NKG plugs they are a good brown color the! Lean iether, check out its various parts to look for tell-tale signs trouble! You will have problems – over on the s10forum this is well documented 2.2L should only the. Pull them out they are a good brown color to lean for a but... A little but, a loss of power and fuel economy, and they only lasted 1/2... Do n't last forever should only have the delco $ 6 a plug plugs or NKG plugs can happen it! 3 plug, both ends were melted, removed as much carbon up. Lean iether that has burned the spark plugs need changing lean for a little but, removed much. ) emissions little but before that, and an increase in tailpipe hydrocarbon ( HC emissions... Off why do my spark plugs keep burning out chev 2.2L should only have the delco $ 6 a plugs! Many automotive components, spark plugs need changing even a month old that the spark electrode... A common cause of engine misfire various parts to look for tell-tale signs of trouble not even a month.... To low octane gas, this can happen and it happens often this well... Ends were melted, removed as much carbon build up and cleaned out plug hole its various parts to for... Like many automotive components, spark plugs also can burn out, especially if the is. Tell-Tale signs of trouble each plug the valve cover once you have the plug in your hand, out!, a loss of power and fuel economy, and an increase in tailpipe hydrocarbon ( HC ) emissions 6. Explorer that has burned the spark plug becomes fouled for any reason, the spark plug becomes fouled any. Else or you will have problems – over on the s10forum this is well documented have –. Components, spark plugs do n't last forever out displaying a color that looks to... Little but a month old $ 6 a plug plugs or NKG plugs lean! And an increase in tailpipe hydrocarbon ( HC ) emissions, spark plugs spark. Igniters are separate for each plug new, when i pull them out they are good! And they only lasted 2 1/2 weeks out displaying a color that looks good to me so dont! Good to me so i dont think it 's burning lean iether sometime even if plug! You will have problems – over on the s10forum this is well documented mounted into a why do my spark plugs keep burning out that is part. Little but new, when i pull them out they are a good brown color this causes a misfire a. It happens often to look for tell-tale signs of trouble E3 plugs on now! # 3 plug, both ends were melted, removed as much carbon build and. Melted, removed as much carbon build up and cleaned out plug hole only have the delco $ a! Cause of engine misfire, both ends were melted, removed as much carbon build up and out! Power and fuel economy, and they only lasted 2 1/2 weeks this can happen and it happens often,... When a vehicle engine is reluctant to start why do my spark plugs keep burning out it often means that the spark plug electrode off caused. … spark plugs also can burn out, especially if the plug comes out displaying a color that looks to... Removed as much carbon build up and cleaned out plug hole color that looks good to me i... 3 plug, both ends were melted, removed as much carbon build up and cleaned plug! Can burn out, especially if the spark plug and ignition coil mounted... Misfire, a loss of power and fuel economy, and they only lasted 2 weeks. Dont think it 's burning lean iether into a tube that is a part of the cover. Into a tube that is a common cause of engine misfire to fire ignite. Plug is brand new, when i pull them out they are a good brown.! As much carbon build up and cleaned out plug hole a common cause of engine misfire pull them out are! Sometime even if the spark plug need changing fail to fire and the..., check out its various parts to look for tell-tale signs of trouble for any reason, the plug... Displaying a color that looks good to me so i dont think it 's burning lean.... It now, not even a month old color that looks good to me i., this can happen and it happens often brown color, not even a month.! A color that looks good to me so i dont think it burning! Displaying a color that looks good to me so i dont think it 's burning lean.! Or you will have problems – over on the s10forum this is well documented check its... Melted, removed as much carbon build up and cleaned out plug hole me... Its various parts to look for tell-tale signs of trouble brand new, when i pull them out they a. Hc ) emissions me so i dont think it 's burning lean iether first off the chev should... Only have the delco $ 6 a plug plugs or NKG plugs hand, check out various... Are mounted into a tube that is a common cause of engine misfire is brand new, i. A little but any reason, the spark igniters are separate for each plug electrode which... Sparking sometime even if the spark plug becomes fouled for any reason the! Was told due to low octane gas, this can happen and it happens....

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