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You are watching: 2003 honda accord spark plug gap


so ive been make the efforts to number out those wrong v my gas mileage. I called the dealer and also they wanted $90 just to diagnose, for this reason i referred to as my mechanic and also he simply said to shot to put more expensive gas. (so useless since the accords made for constant gas anyways)so anyways, im thinking of an altering the sparks myself. And according to the NGK site, the void is 0.44. However the NGK spark plug has a space of 0.43. (according to this page: does the 0.01 matter? or should i it is in good?also what would certainly i have to replace them?-plugs-torque wrench-spark plug socket-socket set?anything else? :thmsup:
2007 Honda "Nikita" Accord I-4 LX SedanGraphite Pearl
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How many miles are on the car? have actually you tried utilizing fuel injector cleaner? checked your air filter? confirm your tire pressure?It"s also winter which method winter fuel blends and more dense air. An ext dense air method the engine needs an ext fuel. Throughout the winter, I watch a 1 come 2 mpg autumn on my v6. To add air press in tires pat a large role.
Her name is Nikki and also she runs favor a banshee: 07 4dr Ex-L V6 6mt - BronzeGm Syncromesh Fm, TL-S persuade bars, Ingalls speak damper, phase 1 exhaust mod, entry resonator delete, quick shifter, RV-6 V3 j-pipe, RV-6 V3 PCD"s, P&P entry runners, semi-ported/polished entry plenum v custom accelerator body spacer, TL-S trans mount, 06 TL 5 spoke rims

you shouldn"t gap iridium plugs. The tips are really brittle. They must come pre-gap at .44. I have Denso TT plugs and also I didn"t space them. They are .40 vs .44. 0 problems. However my plugs might be various from yours.

Unless the automobile has a most miles or friend don"t usage fuel injector cleaner regularly, ns don"t view the spark plugs gift the issue.
Her name is Nikki and also she runs favor a banshee: 07 4dr Ex-L V6 6mt - BronzeGm Syncromesh Fm, TL-S persuade bars, Ingalls torque damper, phase 1 exhaust mod, intake resonator delete, short shifter, RV-6 V3 j-pipe, RV-6 V3 PCD"s, P&P entry runners, semi-ported/polished intake plenum with custom throttle body spacer, TL-S trans mount, 06 TL 5 speak rims

The plug space should no be adjusted on irridium plugs. Friend will need an allen wrench because that the coil bolts. You deserve to probably gain those plugs cheaper at advance or Autozone.
92 EX Sedan auto (RBM) - marketed after 12 year (140k miles)03 EX V6 Sedan auto (NBP, then Ford Blue) - traded in after 13 years (135k miles)16 EX I4 CVT through sensing (KCM) - 74,000 mile so farHurricane Ida to be a bitch.
On many NGK plugs, look in ~ the last 2 numbers in the plug "number" for instance ZFR5F-11 is a 1.1mm plug gap. A plug v a 13 at the finish would be 1.3. Ones v no number you need to refer come the car"s specs. I think Denso does similar numbering.Plugs wouldn"t reason such a major issue through mileage uneven they weren"t firing. A bigger gap, if the plugs space worn put an ext strain on the coils, but they also in effect advance ignition timing and place a bigger area the "spark" for lack of a far better term come the mixture. Things that pertained to mind come check:-tire pressures, they will certainly drop 2 psi because that every autumn of 10 degrees in external temp-brake drag, make sure none are dragging.-wheel alignment, specifically if you"ve hit potholes.-operating temperature (not the gauge) v scan tool to make sure it heats up easily to the thermostats regulation temperature. (t-stat beforehand opening worries were reasonably common on enlarge Hondas, as well as sticky stats on F23 engines)-monitoring fuel trims on a scan tool to ensure the engine is in proper fuel control.-if purpose of use dictates, check of valve adjustment, on the K24 camer timing have the right to be easily verified together well.A dirty waiting filter will NOT mitigate fuel economic situation on a auto with EFI with exhaust sensor feedback. The car will lose power if the filter is 75% or an ext restricted, yet not mileage. It simply can"t pull in the important air to use the fuel. The sensors choose up the lack of air come the lot of fuel and also trim it back to compensate.

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Still Night Pearl 2017 EX-L 6-6Vermilion 1999 SVT F150 Lightning, Sylvania/Visteon Xenarc HID headlamps, "01 together turn/marker lamps, PIAA fogs, "01 increase Bilstein shocks, every Pioneer speakers, Clarion subwoofer. Silverstone 2003 Honda S2000.