fuel - ClubLexus - Lexus Forum Discussion

Thread / Thread Starter

Last Post

Replies

Views

Forum

High Pressure Fuel Pump | P0087 Code

wolfgvngm on Jun 10, 2026

Jun 14, 2026 10:24 AM
by ELexis

7

290

IS - 2nd Gen (2006-2013)

2009, 600, california, club, fuel, hybrid, info, issues, lexus, lexuscomlfa, lfa, line, ls, photos, private, school

Sticky

The Lexus LFA - INFO THREAD (Reviews, Video & Pics)

(

1 2 3 4 5)

flipside909 on Oct 20, 2009

Jun 8, 2026 10:19 AM
by 1SICKLEX

70

78,154

LFA Model (2012)

250, 87, 89, change, comparison, engine, fuel, gas, high, is250, lexus, light, low, mpg, octane, oil, recommended, threshold

switching from 87 octane to 89 octane gas (IS250)

(

1 2 3 4 5)

JP250 on May 31, 2012

May 26, 2026 03:33 AM
by Joe7840

63

65,371

IS - 2nd Gen (2006-2013)

fuel, ignition, shudder, transmission hesitation.

HELP!! '14 Lexus RX Shudder Issues – Diagnosis & Fixes Tried So Far)

igabranifsport on Jun 25, 2025

Apr 28, 2026 10:18 AM
by Clutchless

6

1,076

RX - 3rd Gen (2010-2015)

check engine, code, fuel, hard, idle, improper, lean code, long, p0171, p0174, start, term, timing, trim, vsc

FINALLY SOLVED! P0171 and P0174 Codes!!!!

(

1 2 3 4)

HtownBlue on Jan 4, 2013

Apr 20, 2026 11:30 AM
by samplemons

49

554,647

RX - 2nd Gen (2004-2009)

2008, accurate, fuel, gas, gauge, gx470, idicator, indicator, is250, lamp, leas, lexus, low, remaining, rx350, warning

Low fuel indicator and accuracy of distance remaining indication

(

1 2 3 4)

Tony1M on Jul 25, 2011

Mar 9, 2026 01:38 PM
by nicspits

51

79,394

LS - 3rd Gen (2001-2006)

0w20w, 1999, 2010, 250h, 450h, actual, chart, clunker, cold, conditions, consumption, energy, forum, fuel, gas, hybrid, lexus, lx450, mileage, monitor, mpg, oil, powered, rating, real, reduced, road, rx, rx450, rx450h, tank, texas, turn, users, vbulletin, weather, whats, world

Sticky

whats your mpg on RX450h?

(

1 2 3 4 5 ... Last Page)

barbaresh on Jul 18, 2009

Mar 3, 2026 09:14 AM
by user 194865287623

1,218

353,830

Hybrid Technology

fuel, fuel pump, ignitiion, spark, spark plug

Checking for spark on plugs

dplumley5 on Feb 14, 2026

Feb 14, 2026 11:22 AM
by dplumley5

0

166

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

air, bad, battery, camshaft, change, effect, flow, fuel, gas, lexus, mass, mileage, mpg, rx300, sensor

Sticky

I have a bad gas mileage, how about yours ??

(

1 2 3 4 5 ... Last Page)

bowen.chau on Jul 22, 2007

Feb 9, 2026 10:57 AM
by Toyboy65

392

296,385

RX - 1st Gen (1999-2003)

2025 ES 350 Fuel Problem

(

1 2)

JG76901 on Dec 21, 2025

Jan 5, 2026 07:10 PM
by hotwings

19

2,050

ES - 7th Gen (2019-2025)

400, bad, feul, fuel, gs, gs400, gs430, hard, install, lexus, problem, pump, replace, start, stock, walbro

Walbro pump gs400 for bad stock pump?

pitmanr200 on Nov 1, 2010

Nov 26, 2025 06:03 AM
by TrueGS300

8

4,584

Performance

2009, 250, 450h, 470, code, diagnoising, fuel, gx, lexus, long, luxus, p0172, p0172p0175, p0175, rx, term, trim

Pull codes P0172/P0175, need help diagnoising

(

1 2 3)

edgeucated on Jul 6, 2013

Oct 15, 2025 06:58 AM
by misschris

33

126,164

IS - 2nd Gen (2006-2013)

0382, 23270, 430, 460, 50010, damper, denso, fuel, fuel gas smell odor part, gas, lexus, ls, number, odor, part, sc, smell, strong

Gas Odor Smell - Need Help Identifying Part

AZGS4 on Jan 25, 2010

Sep 22, 2025 05:28 AM
by LexusK

13

8,963

GS - 2nd Gen (1998-2005)

High pressure fuel pump circuit

SpeedyLex on Aug 25, 2025

Aug 25, 2025 04:12 PM
by Nevada

1

421

Maintenance

40mph, accelerating, engine noise, fuel, garbage, gas pedal, hesitation, noise, rx350, stuttering, transmission, vibration

Hesitation problem at various speeds (TSB info post #159)

(

1 2 3 4 5 ... Last Page)

Larryu on Jan 5, 2016

Aug 18, 2025 05:30 PM
by Bangler

1,777

735,606

RX - 4th Gen (2016-2022)

Fuel filler neck assembly install?

Thundercloud on Jul 27, 2025

Jul 27, 2025 11:07 AM
by Thundercloud

2

406

RX - 2nd Gen (2004-2009)

2011, 2012, 2013, 2014, 350, 46, 76, 87, add, city, di, es330, es350, fuel, gas, gasoline, gs, high, horsepower, increase, is250, lake, lexus, lexux, nascar, octane, oil, pprem, premium, put, rating, recommended, regular, require, requirement, rx, rx350, salt, sell, stations, suv, tier, top, type, union, unlead, unleaded, v8

What fuel grade is everyone using on their 2012-2015 RX?

(

1 2 3 4 5 ... Last Page)

LexBob2 on Aug 1, 2011

Jul 9, 2025 01:24 AM
by erapmicks

319

157,414

RX - 3rd Gen (2010-2015)

400h, 450, 450h, capacity, clublexus, fuel, gas, hybrid, lexus, reserve, run, rx, rx450h, size, tank

RX450h Gas Tank Size

cn2004 on Mar 7, 2013

Jun 8, 2025 06:16 PM
by apatosaurus

12

24,451

Hybrid Technology

Wrong Fuel Level Indication

litpost on May 29, 2025

May 30, 2025 05:43 AM
by LexMan2003

7

600

NX - 1st Gen (2015-2021)

10, 112, 2002, 2005, 2006, 2008, 400, 400h, 430, 450h, 87, 92, 93, 99fuelclub, 99ron, acura, altitude, buyers, california, car, club, ct200h, e0, e10, e85, engine, engines, ethanol, ethonal, fuel, gas, gasoline, grade, guam, harm, high, kind, lexus, low, lower, lx450, mid, northstar, octane, petrol, premium, premiun, problem, put, recommendation, regular, require, requirements, requires, rl, run, rx, sc, sc430, shake, southern, stations, tanks, test, turbo, type, unleaded

What Octane Gasoline For sc430? Premium fuel required? (Merged threads)

(

1 2 3 4 5 ... Last Page)

rscharf on May 30, 2002

May 26, 2025 12:07 PM
by RofH

233

98,281

SC430 - 2nd Gen (2001-2010)

1998, assembly, cayenne, floater, fuel, gs300, gs400, installation, installing, lexus, pump

Need big time help in re-installing fuel pump.

ThomasGS4 on Nov 13, 2010

May 8, 2025 12:56 PM
by naluloa

11

3,163

GS - 2nd Gen (1998-2005)

2001 GS300 Misfires Under Load

280zsteve on Jun 27, 2019

Apr 25, 2025 06:31 PM
by DanielleAlek

4

2,453

GS - 2nd Gen (1998-2005)

10, 14, 2012, 2014, 300, 370, 450, 460, 470, capacity, city, forum, fuel, gas, gas mileage, gx, gx14, gx460, highway, hiway, hog, improve, lexus, ls400, ls460, lx570, milage, mile, mileage, mileages, miles, mpg, put, range, real, world

Poll

#MPG Discussion

(

1 2 3 4 5 ... Last Page)

ybing on Mar 15, 2010

Apr 13, 2025 09:02 AM
by dmatt88

640

222,431

GX - 2nd Gen (2010-2023)

Car won't start after pumping gas

trecartel on Feb 21, 2025

Feb 21, 2025 09:57 AM
by tdub1999

1

717

IS - 2nd Gen (2006-2013)

22, econmy, economy, fuel, gas, im, increase, lexus, low, mileage, mpg, poor, problems, rx330, rx400h

Lexus explanation for poor fuel economy of RX400h

(

1 2)

rogelio on Sep 10, 2005

Feb 18, 2025 04:48 PM
by Felix

18

22,073

RX - 2nd Gen (2004-2009)

07, 10, 200, 2000, 2004, 2006, 2007, 2008, 2009, 2010, 2grfe, 300, 32tl, 330, 35, 350, 450h, 470, 87, 89, 91, 91octane, 93, 98, acura, avalon, az, beneficial, benefits, bmw335, car, cars, cheaper, chicago, club, code, denali, denver, display, door, dyno, ethanol, forum, fuel, gas, gasoctane, gasoline, grade, graphs, gs, gs300, gx470, high, higher, hightest, hyundai, illinois, is250, is300, issues, kind, knock, level, lexus, load, lrxus, mid, midgrade, mileage, models, mpg, octane, ok, ping, pinging, pings, poll, preimum, premium, put, putting, rating, ratings, rav4, recommended, regular, require, required, requirements, ripoff, run, rx, rx10, rx300, rx330, rx350, sc400, selling, sensor, sensors, sound, start, super, supreme, tdc, techron, toyota, type, unleaded, v6, vancouver

Poll

Do you need Premium Gas in the 2RX (merged discussion threads)

(

1 2 3 4 5 ... Last Page)

lexuslover on Apr 11, 2003

Dec 31, 2024 06:10 PM
by cdnewton

657

144,364

RX - 2nd Gen (2004-2009)

Charcoal Canister replacement

RichIS350 on Dec 17, 2024

Dec 27, 2024 06:19 PM
by kj07xk

4

2,723

IS - 3rd Gen (2014-present)

2025 NX350h Fuel Type

(

1 2)

Technolust on Dec 12, 2024

Dec 24, 2024 09:59 AM
by Barncobob

19

12,017

NX - 2nd Gen (2022-current)

Sticky

4RX Mileage Thread

(

1 2 3 4 5 ... Last Page)

ccb777 on Dec 2, 2015

Dec 12, 2024 10:03 AM
by rictusgrin

451

199,415

RX - 4th Gen (2016-2022)

Poll

The Mother of all LS430 Fuel Threads: Regular, Midgrade, or Premium? (merged)

(

1 2 3 4 5 ... Last Page)

daryll40 on Sep 23, 2003

Nov 23, 2024 04:44 PM
by AJT123

393

238,915

LS - 3rd Gen (2001-2006)

Threads Tagged with fuel