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Lexus ES350 2008 100K miles spark plug replacement

ftareen on Dec 14, 2025

Dec 18, 2025 11:08 AM
by Wilson2000

4

710

ES - 1st to 6th Gen (1990-2018)

2000, changing, check, codes, diagram, dtc, engine, flow, fuel, lexus, light, malfunction, pull, rx300, sparkplugs

RX300 Staggers when accelerated

(

1 2)

edison2001 on Nov 13, 2003

Jul 3, 2022 02:30 PM
by Menelek2

15

46,059

RX - 1st Gen (1999-2003)

spark plug removal help!

lexy2013 on Mar 24, 2013

Dec 17, 2021 06:17 AM
by PFB

10

4,169

ES - 1st to 6th Gen (1990-2018)

coils, help needed, maintenance, new car advice, sparkplugs

What parts do I need to change sparkplugs and coils/boots??

ls400newbs on May 30, 2021

Jun 21, 2021 04:41 PM
by RA40

6

897

LS - 1st and 2nd Gen (1990-2000)

06, 250, adding, change, changing, diy, install, is250, lexus, outlet, plug, plugs, power, spark, spark plugs, sparkplugs

DIY guide: IS250 Spark Plug change

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1 2 3 4 5)

prankster on Aug 11, 2011

Jun 28, 2020 09:49 AM
by YiD

68

178,312

IS - 2nd Gen (2006-2013)

preventative, service, sparkplugs, struts, tires

Service Estimates for 2008 rx400h

qikuta on Aug 26, 2019

Aug 26, 2019 12:56 PM
by qikuta

0

931

RX - 2nd Gen (2004-2009)

2008, 350, change, engine, idle, lexus, misfire, pm, power, problem, sparkplugs, wash, washing, water, year

Engine misfire after engine wash

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1 2)

siknezz408 on Dec 6, 2010

Jun 22, 2017 02:04 PM
by phemobay

29

41,403

GS - 1st Gen (1993-1997)

1999, boot, changing, cover, gasket, gs300, lexus, oil, plug, plugs, sc300, spark, sparkplugs, threads, valve

my brothers sc300's spark plugs are all covered in oil?

931UZFE on Jun 9, 2008

Jun 20, 2017 06:33 AM
by mrmj2u

13

11,588

SC - 1st Gen (1992-2000)

1998, 2000, 300, 95, compartment, full, gs, gs300, lexus, normal, oil, plug, plugs, spark, sparkplugs

Need alot of help! Oil in the spark plugs.

Jayd99gs3 on Aug 27, 2012

May 8, 2016 01:12 PM
by lextout

12

17,389

GS - 2nd Gen (1998-2005)

2005rx330, engine stall, poor acceleration, sparkplugs

Engine running worse after spark plug change

resharoo on Jul 20, 2015

Jul 21, 2015 09:49 AM
by fastnoypi

8

3,367

RX - 2nd Gen (2004-2009)

07, 2007, 2008, 350, change, changing, gs, gs350, lexas, lexus, mileage, plug, plugs, replacement, spakr, spark, sparkplugs

08 GS350 with 57k, Do I need to change the spark plugs?

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1 2 3)

janmy7 on Jun 29, 2012

Jun 23, 2015 09:19 AM
by cdub350

33

33,975

GS - 3rd Gen (2006-2011)

Power loss - right bank (psgr) no power, has spark and good sparkplugs.

datarecvry on Feb 9, 2015

May 4, 2015 12:55 AM
by datarecvry

1

1,179

SC - 1st Gen (1992-2000)

2000, 400, change, gas, give, ik20, lexus, ls, mileage, nat, plug, plugs, spark, sparkplugs, supra

New spark plugs (Denso IK20) - INSANE gas mileage

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1 2 3)

Speedboat on Jul 9, 2011

May 5, 2014 06:49 PM
by aptoslexus

32

27,159

LS - 1st and 2nd Gen (1990-2000)

car, changed, changing, code, drives, feels, lexus, plugs, service, sluggish, spark, sparkplugs, throw, torqued

Car sluggish after spark plug change

whattheF on Oct 29, 2013

Oct 30, 2013 09:23 PM
by lobuxracer

13

19,664

IS F (2008-2014)

1jz, 1jzgte, bkr6e, bkr6eix, bkr7e, change, engine, gap, heat, plug, plugs, range, spark, sparkplugs, vvti

1JZ GTE VVTI Spark Plugs & Gaps

jintei on Oct 21, 2013

Oct 22, 2013 03:38 PM
by Ali SC3

7

51,988

SC - 1st Gen (1992-2000)

boost, fouling, nat, plugs, running, sc300, sparkplugs, stutter

Sc300 na-t stutter at 5k rpm

Ben4991 on Jul 7, 2013

Jul 12, 2013 01:22 PM
by Ben4991

9

1,420

SC - 1st Gen (1992-2000)

2002, cables, gs300, is300, lexus, plug, plugs, replace, replacement, spark, spark plugs, sparkplugs, tuneup, wire, wires

Spark Plugs / Wires

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1 2)

bizeau77 on Apr 11, 2013

Jun 19, 2013 05:29 AM
by JJaySilver

24

28,164

GS - 2nd Gen (1998-2005)

1999, 2000, blitz, denso, gs400, gtp, lexus, pk20tt, plugs, spark, sparkplugs, supercharged, supercharger, tundra, vortech

2000 Lexus GS400 Supercharged...what spark plugs should i use?

blklexgs on Jun 27, 2010

Jun 4, 2013 11:01 AM
by LexiGS400

14

5,231

Performance

2000, 2004, 300, change, diy, gs, gs300, installing, lexus, plug, plugs, put, rx330, spark, sparkplugs

GS300 2004 spark plug DIY changes with lots of pictures

akobari on May 16, 2010

Mar 3, 2013 06:42 PM
by Waasil

9

29,523

GS - 2nd Gen (1998-2005)

2007, changed, check, control, high, is250, is350, light, make, plug, rpms, shaking, spark, sparkplugs, traction, vsc

New member who needs help* Spark plug changed now VSC light is on

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1 2)

emadrigal on Feb 3, 2012

Mar 3, 2013 03:38 PM
by blackcar7

17

9,336

IS - 2nd Gen (2006-2013)

1999, 2004, 350, 96, 99, aftermarket, club, is300, lexus, ls400, lx450, ome, plug, plugs, spark, sparkplugs

What is the best choice for new spark plugs?

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1 2)

JB400LS on Sep 21, 2012

Feb 5, 2013 10:57 PM
by sam12345

16

33,783

LS - 1st and 2nd Gen (1990-2000)

1992, 1994, crush, gs300, lexus, ls400, plug, plugs, radiator, sc, sc300, spark, sparkplugs, stock, washer

What are 1992 SC300 Stock Spark Plugs?

misomeru on Jan 14, 2013

Jan 14, 2013 12:23 AM
by misomeru

0

1,321

SC - 1st Gen (1992-2000)

spark plug change and intake removal

irietribe on Oct 15, 2012

Oct 25, 2012 05:13 PM
by badboylx04

3

1,887

GS - 1st Gen (1993-1997)

150k, 175000, 2008, belt, lexus, major, miles, plugs, rx300, rx400h, service, servicing, spark, sparkplugs, timing, update

Maintenance for rx300 99 AWD with 150k miles?

GregBrown on Aug 15, 2012

Aug 17, 2012 05:08 AM
by dbui

9

3,533

RX - 1st Gen (1999-2003)

2007, 60, 60k, awd, change, club, fuel, is250, lexus, plug, plugs, pressure, recall, service, spark, sparkplugs

Tip on how to save money on the 60k spark plug change.

(

1 2)

Coconut on Apr 27, 2011

Aug 3, 2012 08:55 PM
by Sffd103

23

24,412

IS - 2nd Gen (2006-2013)

300, bad, black, boot, club, es, fouled, gs300, is300, lexus, plug, plugs, signs, spark, sparkplug, sparkplugs, threads

Bad spark plug, how do we know?

LDNN on Jun 21, 2012

Jun 22, 2012 05:03 AM
by My0gr81

3

9,259

IS - 2nd Gen (2006-2013)

2000, 300, cheap, es, es300, forgot, good, gs300, lexus, order, plug, plugs, spark, sparkplugs, sparks

2000 lexus es300 spark plugs

myL3xusEs on May 25, 2012

May 25, 2012 09:42 AM
by myL3xusEs

0

1,190

ES - 1st to 6th Gen (1990-2018)

08, 350, denso, fk20hbr11, gs, gs350, iridium, lexus, pictures, plug, plugs, replace, spark, sparkplugs, toyota

CA

FS (Socal): FK20HBR11 Iridium Spark Plugs - For Lexus GS350

epikeddie on Dec 6, 2011

Apr 25, 2012 03:03 PM
by TheAnhDy

2

5,135

3Gen GS460 / 450H / 430 / 350 / 300 Classifieds (06-12)

2001, autozone, change, clublexus, factory, gs400, gx470, ideas, is300, lexus, ngk, plug, plugs, spark, sparkplugs, valuecraft, wires

Please Help with spark plugs

GS4TEK on Apr 14, 2012

Apr 17, 2012 10:07 AM
by GS4TEK

11

2,293

Maintenance

400h, 470, cahnge, changing, cost, forum, gx, lexus, lx450, mileage, plug, plugs, replace, spark, sparkplugs

Replacing the spark plug?

dliugear on Mar 8, 2012

Mar 10, 2012 07:24 AM
by cdew002

13

2,103

GX - 1st Gen (2003-2009)