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Are ac delco spark plugs pre gapped8/1/2023 ![]() ![]() Jump up and down and have a tissey fit if that does not get there attention.Īsk for the manager and if he does not fix the problem.Īlso the best time to do thing like that is when they are at they busyest part of the day with about 5-10 customers waiting in line. Take them back and pitch them over the counter at them. TELL THEM TO READ AND WEAP AND CORRECT THERE MISTAKE AT THERE EXPENSE. Tell them to get out there latest AC delco spark plug book and. They gave you the wrong plugs and also the wrong information on gap. Yes you have a very good right have a big bitch fit about it. they said that this is the right plug and they are the ones that told me to gap them to the truck specs heck i even bought a gap wrench you would think they would have known? so do you think i have a bitch here bring them back and try to get my money back or exchange? Do you think i should go right to a chevy parts and get them there? help help help 040 pitch them back and get some that does.Ī lot of times the plug no and gap has been changed from the OEM plugs and gap. If tip is not aligned straight and the right gap of. 040 for it but double check the latest AC delco plug book.Īnd check the gap and tip alignment of the new plugs. The latter is important since as of, the AC DELCO web page still said Per package directions, ACDelco does not recommend changing the gap because. Plus were brand new and work perfectly fine in my ‘13 HEMI 5. The book also has a foot note about not re gaping the plugs. Plugs arrived gapped at 0.044 but my specs call for 0.043. ![]() Instructions said pre-gapped do not re-gap but every single plug had gap pushed down to iridium. Pitch them and get the right plugs for it.Īlways check the latest AC delco spark plug book before replacing plugs. When it comes to replacing your spark and glow plugs. That is the wrong plugs for it and you have ruined them by trying to re gap them. and not to try to gap them or you could damage the plug. 060 it really looks distorted so i googled it and it said that acdelco iridium plugs come pre gapped at. 060 on oriley website where i got them it says to gap them at. I bought original equip spark plugs ac delco iridium spark plugs part #41-110. These Iridium Spark Plugs are a high quality replacement for many vehicles on the road today. Electrode Core Material: Copper Electrode Tip Material: Iridium Spark Plug. Spark Plug ACDelco GM Original Equipment Iridium Spark Plug are designed, engineered, and tested to rigorous standards, and are backed by General Motors. 040 and that was the correct spec per the service manual. 059 When installing on 5.7L Engines Torque to 11 ft-lbs. On these types of plugs, bending the ground electrode(s) can alter the geometry and thermal performance of the electrodes to the point where it could cause a misfire.I have a 2001 chev silverado with a 5.3 engine. I just swapped the plugs out in our Suburban - the gap was already at. But it is still a good idea to inspect the new spark plugs for damage or defects. ![]() The majority of these plugs come pre-gapped from the factory. With modern fine-wire spark plugs, you should not measure the gap unless instructed by the manufacturer because you could damage the center electrode. 'Are The AC Delco Spark Plugs Pre GappedWatch more videos for more knowledgeDo AC Delco Iridium Spark Plugs Come Pre Gapped. Over the past decade, we have seen spark plug designs grow by leaps and bounds but today it’s not uncommon to see a specific spark plug designed just for one engine’s combustion chamber design and flame front. These improvements have changed the spark plug from a 25,000-mile commodity to a 100,000-mile performance component. These plugs could last longer because the metals did not erode as fast as those earlier softer metals. These plugs took advantage of increased ignition system outputs by utilizing small-tip electrodes made of, or plated with, hard precious metals like platinum, palladium or iridium. This item: ACDelco GM Original Equipment 41-130 Iridium Spark Plug 7.72 GM Genuine Parts 12648665 Engine Intake Manifold Seal 6.76 ACDelco GM Original Equipment 12650595 Engine Coolant Temperature Sensor, Black 8.59 ACDelco GM Original Equipment 41-114 Iridium Spark Plug (Pack of 1) 738 16 offers from 6. In the 1990s, ignition systems changed with the introduction of fine-wire spark plugs. Eventually, the gap would open up or the shape of the center electrode changed to the point where it would cause a misfire. But the relatively soft electrodes made of copper, chromium or nickel-iron eroded every time the spark plug fired. Technicians and vehicle owners alike could even adjust the gap to suit modifications to the vehicle. This requirement was because cars had differing ignition system designs with different output voltages. ![]()
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