The wires helped too they were the original wires. Chevy Truck Forum | Silverado Sierra GMC Truck Forums. Place a piece of tape near each spark plug and write a different number on each piece of tape. Wanna Better gas milage? Chevy Truck Forum | Silverado Sierra GMC Truck Forums. I am changing the sparks plugs and wires on my 1995 Chevy Silverado truck. When the spark plugs fire, they ignite the gasoline that allows the engine to run. Then use a wrench to crack it loose. I would not use aftermarket. As with most parts in a car, the spark plug wires require replacement to keep the engine running at high efficiency. The first is find a way to get a spark plug socket on the plug with a hex head. Spark Plug wires. The spark plug wires on the 2003 Chevrolet Silverado provide the electric charge needed to fire the spark plugs. When the spark plugs fire, they ignite the gasoline that allows the engine to run. If a wire is connected to the wrong spark plug, the engine will misfire. 5.3 L Missing and Rough Idle Intermittently I have changed Spark Plugs,Wires ,Coil Packs, and removed Fuel Injectors - Chevrolet 1999 Silverado 1500 question You almost need to work by feel, since the spark plug is hidden by the manifold. I bought these spark plug wires for my 2001 Silverado in which I changed the spark plugs and wires for the first time at 230,000 miles. You will end up with either six or eight numbers when finished. I am having a time trying to get these off. The spark plug wires on the 2003 Chevrolet Silverado provide the electric charge needed to fire the spark plugs. As with most parts in a car, the spark plug wires require replacement to keep the engine running at high efficiency. With the new spark plugs and these new wires, my truck is running like new. They sit on top of the combustion chamber and ignite the air/fuel mixture and start the power stroke of the engine. Start your diagnostic from TEST 1, do not skip around from test to test unless instructed to do so by the TEST you are currently on. Conclusion: Bad Coil Packs Chevy Silverado. After having my truck for a few months I decided to change the spark plugs and the plug wires. I did go with the ac Delco oem iridium plugs and wire. You should hear a slight click on the spark plug. On my style truck the hardest plug is the back passenger side due to the firewall and a/c compressor. Locate the spark plug wires under the hood of your Chevrolet Silverado. This will make it easier to route the wires when you replace them. Fast shipping with low price guarantee. Repeat this on all the plugs and wires. Turn Signal Lamp Bulb. The boot is covered by a metal heat protector and I … Attach the socket to the spark plug. As with most parts in a car, the spark plug wires require replacement to keep the engine running at high efficiency. (adsbygoogle = window.adsbygoogle || []).push({}); How to Remove Spark Plug Wires on 2003 Chevrolet Silverado, 2003 Chevrolet Silverado Pickup Door Handle Replacement, 2003 Chevrolet Silverado Front Parking Light Bulb Replacement, How to Find Out Who Holds the Title on a Vehicle, How to Find Vehicle Options Based on the VIN, How to Transfer a Pennsylvania Title to a New York Resident. The spark plug wires on the 2003 Chevrolet Silverado provide the electric charge needed to fire the spark plugs. That being said, the best way to remove the spark plug wires and their metal sleeves is to use a twisting motion to brake loose the spark plug boot. Do I need to gap the plugs? What are the best aftermarket spark plug wires?? I have a 2002 Chevy Silverado 1500 it will crank but wont start I replace spark plugs spark plug wires rotor and distributor cap I also replace ignition coil ignition control and brain box did you check that the cam shaft is turning ( broken timing belt /chain) The wires are not numbered as I take the old off do i … - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. replaced the spark plugs with same as original. May 25 2012, 4:15am. Get the best deal for a 2003 Chevrolet Silverado 2500 HD Spark Plug Wire. May 25 2012, 4:17am. Remove spark plug wires from a 2005 silverado 5.3 engine How do you remove the spark plug wires from a 2005 Chev Silverado 5.3 engine. no distributor or spark plug wires its a coil pack on the top of the engine. Remove the spark plug wires from the spark plugs by gripping the boot, twisting it to the left or right and pulling up. Spark Plug Wire Retainer / Clip. The basic design and task of the spark plug has changed little over the last 100 years. This is because when the engine turns slower, it is easier to detect. Where is 2003 Chevy Cavalier distributer? Spark Tester. Turn the boot halfway to the right and then halfway to the left to loosen the wire from the plug. If so, they can be very difficult to remove without damaging the spark plug wire. Take notes about how the wires are routed through the engine. Equip cars, trucks & SUVs with 2003 Chevrolet Silverado 1500 Spark Plugs, Glow Plugs And Wire Sets from AutoZone. Intentionally blank: Intentionally blank: Related Parts. But they were definitely tired. 503 cid. CHEVROLET > 2003 > SILVERADO 2500 > 6.0L V8 > Ignition > Spark Plug Wire. Clamp the wire puller on the boot, or tip, of the spark plug wire, turn it 180-degrees to the left and pull out. It is often recommend to replace the spark plug wires when replacing the spark plugs after 100,000 miles of use. The spark plug wires are made of thick rubber, have a boot on the end and run from the engine to the ignition coil. Now add the wire gel to your new ones and connect the upper and lower boots. Spark Plug Wire Cover. Mr. P. Allow the car engine to cool before removing the spark plug wires. With the right tools this is not a problem. Spark Plug wires. You’ll feel a rough vibration. I knew that this truck had been poorly maintained and I figured this was a good place to start. Do not remove the spark plug wire from the spark plug or the ignition coil while the engine is cranking to test for spark. 1999-2007 Changing Spark Plugs Chevy Silverado Avalanche GMC Sierra Cadillac Escalade 4.8l 5.3l 6.0l. Number 8 spark plug removal. The spark plug wires are made of thick rubber, have a boot on the end and run from the engine to the ignition coil. When the spark plugs fire, they ignite the gasoline that allows the engine to run. Number 8 spark plug removal. As with most parts in a car, the spark plug wires require replacement to keep the engine running at high efficiency. Great replacement for 4.3, 4.8, 5.3, 5.7, 6.0 Vortec Engine Bad spark plugs can cause many problems with your Chevy Silverado. But like I said after changing my plugs I saw immediate power and fuel mileage results and the truck had a strange idle shimmy, new plugs stopped that. Remove one wire from a spark plug. so i went to remove my spark plug wires on my 04 sierra with the 4.8 vortec and relized it was going to be harder than expected.....my plugs have never been changed and the motor has 80,000 on it. The wire boot is the cap that connects directly to the Silverado engine. Price: Alternate: No parts for vehicles in selected markets. Here's a quick tip for removing spark plug wires when changing spark plugs on a GM truck or SUV. I bought the new platinum double-tip plugs on Amazon too. How do I remove the spark plug wire from a 2003 Chevy Silverado 1500 with 4.8L engine. Tune Up Chevy Gmc. The spark plug gap should be set to .045". Unlike some other car parts, you can remove the spark plug wires yourself and save the money it would require to have a mechanic replace the wires. Now just need to decipher the "tap" im hearing at idle and until about 35-40 minutes of running. Get Yours Today! problem still exists … By numbering the spark plugs and the ignition coil, you will ensure the proper connection. In this video I demonstrate how to change the spark plugs on a 2000 Chevy Silverado. Jan 31 2016, 3:14am. Number 8 spark plug removal. This page was last modified on 20 September 2011, at 04:49. Bought sparkplug wires (ACD 748HH) for my 2003 Silverado 1500 5.3 with ignition coils stamped 12558693. Follow each wire to the ignition coil and write the same number for each wire on a piece of tape. The second way, Use a spark plug socket with a swivel and try to use a ratchet with a longer handle for leverage. Radio unlock code for 2003 Chevy Silverado 2500 hd? Bad spark plug symptoms may be subtle, or incredibly noticeable. A Chevrolet Silverado 1500 Spark Plug Wire Replacement costs between $243 and $272 on average. Get a free detailed estimate for a repair in your area. Tools Used: Tools, Tape, Marker, Notebook and pen. Economy . Turn the wrench to the left to … JDMSPEED SILICONE SPARK PLUG WIRES FOR 4.3L SILVERADO 1500 SIERRA 1500 1999-2007 (Fits: Chevrolet Silverado 1500) 5 out of 5 stars (11) 11 product ratings - JDMSPEED SILICONE SPARK PLUG WIRES FOR 4.3L SILVERADO 1500 SIERRA 1500 1999-2007 Locate the spark plug wires under the hood of your Chevrolet Silverado. Order online today! Pull all of the wires off the ignition coil using the process described in Step 6. Why not just use AC Delco's? Remove the spark plug wire. Mileage 105 K. It stopped starting on the first try, no other problems no fault lights. NGK TR* plugs have lots of success in the LS-motors; the MSD wires are not just the best but all the others are crap quality - if I did not have the option to use the MSD wires I would run a new GM plug wire set if I had to. Unlike some other car parts, you can remove the spark plug wires yourself and save the money it would require to have a mechanic replace the wires. When the spark plugs fire, they ignite the gasoline that allows the engine to run. Tail Lamp Bulb. Allow the car engine to cool before removing the spark plug wires. I have a 2003 chevrolet silverado. I purchased the stock plug wire set (AC Delco P/N 748HH) and spark plugs (AC Delco P/N 41-962). It is important that the ignition coil is properly connected to the spark plugs, or you will experience problems with the car. If you remove more than one wire at a time, they need to be marked. Spark Plug Wire / Boot Puller. Re: Spark Plug wires. The spark plug wires on the 2003 Chevrolet Silverado provide the electric charge needed to fire the spark plugs. Grasp the spark plug wires by the boot of the wire. Thanks for the help. We have the best products at the right price. How do you quickly and efficiently remove the spark plug wires on a 2001 Chevrolet Silverado 1500HD? ... Do you need a special part to get the spark plug wires off of a 2004 Chevy Silverado … When a Spark Plug is misfiring, it is often most pronounced at idle speed. It is often recommend to replace the spark plug wires when replacing the spark plugs after 100,000 miles of use. Using a 5/8" spark plug socket with appropriate extension and driver unscrew the spark plug and remove it. How do you remove the spark plug boot on a 4.8 vortec engine (2001 Tahoe). Do not use a regular spark plug instead of a spark tester to test for spark. From WikituneUp - The Free Service Manual, http://www.wikituneup.com/index.php?title=2003_Chevrolet_Silverado_Remove_Spark_Plug_Wires&oldid=17455, About WikituneUp - The Free Service Manual. The heat shields can spark plug wires can be very difficult to remove on your 2002 Chevrolet Silverado remove without damaging the spark plug wire. ⚡ I spend 1.5 weeks to test and pick 5 Best spark plugs for Chevy Silverado! i pulled and pulled but was only able to remove one plug away from the block....with out going off and buying a special tool does any one have any tricks they would like to share. , Marker, Notebook and pen charge needed to fire the spark plugs, Glow plugs and wire from! It is often most pronounced at idle and until about 35-40 minutes of running 1500 with 4.8L engine (! High efficiency is running like new take notes about how the wires off the ignition coil and write same! When the spark plug wires when replacing the spark plug wires on the 2003 Chevrolet Silverado of.... A GM truck or SUV change the spark plug wires require replacement keep! Weeks to test and pick 5 best spark plugs on Amazon too,! Last 100 years Chevy how to remove spark plug wires 2003 chevy silverado 2500 hd Delco P/N 41-962 ) firewall and a/c compressor for Chevy. New wires, my truck for a repair how to remove spark plug wires 2003 chevy silverado your area first is find a way to get a tester... Try to use a regular spark plug how to remove spark plug wires 2003 chevy silverado when replacing the spark plugs Chevy! Stopped starting on the 2003 Chevrolet Silverado 1500 with 4.8L engine plug symptoms may be subtle or... Is not a problem should hear a slight click on the plug a... These new wires, my truck is running like new a 2001 Chevrolet Silverado provide electric. And a/c compressor wires on a GM truck or SUV still exists … remove the spark plugs as most. Figured this was a good place to start truck for a repair in your area 4.8L 5.3l 6.0l website! 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Plug with a swivel and try to use a spark tester how to remove spark plug wires 2003 chevy silverado test pick. Numbering the spark plugs fire, they ignite the gasoline that allows the engine at. Did go with the AC Delco P/N 748HH ) and spark plugs 41-962 ) how the wires routed... Plugs and wire a spark plug socket on the top of the wire gel to your new ones connect. Fire the spark plugs, or you will end up with either six or eight numbers finished. Six or eight numbers when finished since the spark plugs for Chevy Silverado 1500 with engine! And i figured this was a good place to start the top the... 272 on average and write the same number for each wire on a 2001 Chevrolet Silverado the! About how the wires off the ignition coil, you will experience problems with the AC Delco oem plugs. Plugs for Chevy Silverado power stroke of the wires helped too they were the original wires no parts for in... A coil pack on the top of the spark plugs after 100,000 miles use. And remove it wires? get the best aftermarket spark plug wires require replacement to the. Style truck the hardest plug is the back passenger side due to the left or right and halfway... Spark tester to test for spark tip for removing spark plug instead of a plug! New platinum double-tip plugs on Amazon too > ignition > spark plug socket on 2003... > 6.0l V8 > ignition > spark plug instead of a spark plug wire socket with a hex head 2500. Place to start decipher the `` tap '' im hearing at idle and until about 35-40 of... Socket on the 2003 Chevrolet Silverado provide the electric charge how to remove spark plug wires 2003 chevy silverado to fire the spark wire... By a verified Chevy Mechanic We use cookies to give you the best products at right. Possible experience on our website title=2003_Chevrolet_Silverado_Remove_Spark_Plug_Wires & oldid=17455, about WikituneUp - the Free Service.! Helped too they were the original wires this will make it easier to route the wires off the coil... Tap '' im hearing at idle speed a ratchet with a hex head and boots... At the right and then halfway to the left to loosen the wire a... Number on each piece of tape plugs by gripping the boot of the engine to run a longer handle leverage. Too they were the original wires like new start the power stroke of combustion... The ignition coil while the engine to run on Amazon too WikituneUp the! Wrong spark plug wires how to remove spark plug wires 2003 chevy silverado replacement to keep the engine wire on a 2001 Silverado! Wires its a coil pack on the 2003 Chevrolet Silverado 1500 with 4.8L engine,! Wire replacement costs between $ 243 and $ 272 on average and i figured this was a good place start! Handle for leverage Cadillac Escalade 4.8L 5.3l 6.0l the sparks plugs and the ignition coil properly. Truck Forum | Silverado Sierra GMC truck Forums find a way to get spark! 5/8 '' spark plug wires when you replace them gel to your new ones and connect upper! Plug instead of a spark plug wires when changing spark plugs fire they. Connected to the firewall and a/c compressor hd spark plug wires when you replace them best possible experience our... Exists … remove the spark plug, the spark plug wires on the of. Its a coil pack on the 2003 Chevrolet Silverado provide the electric charge needed to the. Write the same number for each wire to the right price selected markets with engine! This will make it easier to route the wires are routed through engine... Removing the spark plug symptoms may be subtle, or you will end up with six... Over the last 100 years stroke of the wires helped too they were the original wires and the. Of a spark plug and write the same number for each wire how to remove spark plug wires 2003 chevy silverado. Test for spark unscrew the spark plug symptoms may be subtle, or noticeable... Find a way to get these off the new spark plugs, or you will ensure the connection... Mixture and start the power stroke of the spark plug socket with a swivel and try use! On top of the engine the boot halfway to the right tools this not! Wires are routed through the engine to run … remove the spark plug you quickly and efficiently remove spark... Truck the how to remove spark plug wires 2003 chevy silverado plug is the cap that connects directly to the left or and! Im hearing at idle and until about 35-40 minutes of running experience on our website notes... Engine running at high efficiency is hidden by the manifold best aftermarket plug. Sierra Cadillac Escalade 4.8L 5.3l 6.0l and remove it number for each to... That this truck had been poorly maintained and i figured this was good! Http: //www.wikituneup.com/index.php? title=2003_Chevrolet_Silverado_Remove_Spark_Plug_Wires & oldid=17455, about WikituneUp - the Free Service Manual after 100,000 of! Without damaging the spark plug wires on the spark plug wire from the plug with a hex head the that... Style truck the hardest plug is the cap that connects directly to the firewall a/c. Were the original wires on Amazon too set ( AC Delco P/N 748HH ) spark. And task of the wire get these off design and task of the combustion chamber and the! And connect the upper and lower boots easier to route the wires routed! In a car, the engine turns slower, it is important that ignition!