p0171 - ClubLexus - Lexus Forum Discussion

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

FINALLY SOLVED! P0171 and P0174 Codes!!!!

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1 2 3)

HtownBlue on 01-04-13

02-07-24 09:13 AM
by XRX

44

407,351

RX - 2nd Gen (2004-2009)

Code P0171

Broseph400 on 05-28-23

05-28-23 07:46 PM
by Arsenii

1

1,412

ES - 1st to 4th Gen (1990-2006)

Help! 2009 RX350 Trouble code P0171&P0174

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1 2)

Jiang on 07-26-22

08-10-22 12:25 PM
by spinellib

15

1,674

RX - 2nd Gen (2004-2009)

2008 ls460 p0171 p2195

BridgePrt on 02-17-22

03-06-22 03:39 AM
by BridgePrt

5

3,421

LS - 4th Gen (2007-2017)

0171, 99, bank, emissions, error, es300, gs300, lean, lexus, p0171, pc, security, system, systemerror, troubleshooting

What component causes a p0171 system too lean bank one error code?

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1 2 3)

ovoxolexus on 03-07-13

03-05-22 01:29 PM
by Hayk

36

53,577

ES - 1st to 4th Gen (1990-2006)

2005, check, gas, installing, lexus, p0171, pedal, plugs, replace, replacing, rsx, rx330, smell, spark, vsc

Check VSC after replacing sparkplugs

willfxp on 03-06-11

04-30-21 08:53 AM
by Armadous1

11

17,121

IS - 2nd Gen (2006-2013)

01, 02, 171, 1999, 2000, 300, 400, 400po171, 99, bank, code, codep0171, codes, error, gs, lean, lexis, lexus, means, p0171, po0171, po171, rx, rx300, system

po171 code

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1 2 3 4 5 ... Last Page)

ravengotu on 05-07-06

07-29-20 05:55 PM
by salimshah

77

90,780

RX - 1st Gen (1999-2003)

New (sort of) returning after a hiatus with ask for help.

Rice on 02-05-20

02-20-20 04:28 AM
by Rice

8

560

IS - 2nd Gen (2006-2013)

GS400 CEL P0171: Lean Bank 1 ? HELP!

eazyGS400 on 07-26-18

07-26-18 05:17 PM
by Briangs

1

3,025

GS - 2nd Gen (1998-2005)

300, codes, filter, grand, gs400, hissing, is300, leak, lexus, p0171, p0174, pcv, po171, prix, vacuum

P0171 finally fixed?!?!

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1 2 3)

fasted1953 on 02-14-10

07-02-18 06:00 PM
by dwoods801

30

43,885

GS - 2nd Gen (1998-2005)

02, 2000, 300, 8942235010, bank, black, lexus, location, o2, p0171, picture, rx300, rxblack, sensor, smoke

Idling down & black smoke

rachel on 09-01-07

05-06-18 04:15 PM
by murphysf

9

23,605

RX - 1st Gen (1999-2003)

P0171, MAF, and fuel trims

Pzindy on 03-12-16

09-02-17 10:35 PM
by maxSteel

1

5,768

RX - 1st Gen (1999-2003)

0171, 1998, bank, code, gs300, lean, lexus, lien, p0171, p0300, p0301, p0303, p0305, p1133, rx300, system

code P0171 (system too lean-bank 1)?

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1 2)

ayroman on 04-09-11

07-09-17 08:13 PM
by tattooeasy

26

58,155

ES - 1st to 4th Gen (1990-2006)

Check Engine (p0171, P0330) traction on

Es300guy2k on 12-24-16

12-25-16 11:33 AM
by Es300guy2k

7

7,171

ES - 1st to 4th Gen (1990-2006)

0171, 1999, 300, 99, check, code, cold, engine, fault, lexus, light, lx, p0171, repair, rough, running, rx300, sc400

check engine light on, code P0171

rodrigo on 02-02-09

11-14-16 01:53 PM
by 6.0PSD

13

31,136

RX - 1st Gen (1999-2003)

bank, drive, es300, fuel, is300, lexus, ls400, misfire, p0170, p0171, p0300, p0301, p0303, p0305, random, rx300

A real head-scratcher: P0170, P0300, P0301, P0303, P0305

vishesh on 04-30-11

10-17-16 05:47 AM
by Duell

14

51,380

RX - 1st Gen (1999-2003)

cel, electrical, es300, misfiring, p0171

Rough Idle/Electrical/Misfiring P0171 CEL code 99 ES300

duracel831 on 08-20-16

09-10-16 11:37 PM
by duracel831

9

2,353

ES - 1st to 4th Gen (1990-2006)

2000, 98, fuel, gs300, gs400, idle, injectors, issues, line, low, p0171, starting, symptoms, tap

98 GS300 Idling and Starting Issue, list of new parts

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1 2 3 4 5)

Relex on 03-12-14

07-28-15 10:40 AM
by chungmeow

74

15,269

GS - 2nd Gen (1998-2005)

Help! Engine Stutter, CEL and P0171 code

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1 2)

century29 on 01-21-15

04-29-15 04:25 PM
by Mphidd

17

9,825

ES - 1st to 4th Gen (1990-2006)

0330, 2000, 300, 97, code, e300, es, es300, knock, lexas, lexus, p0171, p0330, po171, problems, sensor

1998 ES 300 displaying codes P0171 and P0330?

leeslexus on 07-01-11

01-16-15 01:04 PM
by EPayne42

4

4,387

ES - 1st to 4th Gen (1990-2006)

bad, code, diagnosing, forum, iat, lexus, maf, maf sensor, p0171, resistance, sc, sensor

Diagnosing bad MAF (P0171)

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1 2)

vishesh on 06-18-14

12-08-14 03:07 PM
by speltier

22

36,674

RX - 1st Gen (1999-2003)

error code p0171 coming up twice

topgun129 on 08-28-14

09-01-14 09:08 AM
by Wht95scort

1

1,755

ES - 1st to 4th Gen (1990-2006)

Need some advice - not sure what to do next

Russelltw on 06-21-14

06-22-14 06:13 PM
by clintbw

3

1,367

ES - 1st to 4th Gen (1990-2006)

2001, cel vsc trac vsc off, hesitation, is300, lexus, p0171, p0174

hesitates above 60% throttle and bad shifting

ls430vip on 05-01-14

05-22-14 10:44 AM
by ls430vip

2

2,215

Maintenance

00, 0171, 2000, 300, caravan, code, dodge, forums, lexus, p0171, plugs, po171, rx, rx300, spark

P0171 2000 rx 300

irenek on 01-20-12

04-18-14 05:08 AM
by BearsLexus

11

9,851

RX - 1st Gen (1999-2003)

1998, 2001, driven, gs300, hesitation, hours, is300, lean, lexus, misfiring, p0171, p0174, p0300, sc400, system, youtube

2001 Misfiring P0300, P0171, P0174

clintbw on 03-15-14

04-01-14 07:38 AM
by clintbw

12

14,623

ES - 1st to 4th Gen (1990-2006)

body, image, lexus, location, p0171, perform, rx300, smoke, test, toyota, trottle

P0171 Smoke testing

Rummat81 on 10-29-13

03-04-14 02:18 PM
by Rummat81

8

9,287

RX - 1st Gen (1999-2003)

01, 2000, 300, 400, code, engine, es, es300, gs, lexus, light, p0171, po171, stays, trac, track

P0171 code and TRAC OFF light

fju2112 on 01-12-08

11-20-13 03:17 PM
by tomf

14

24,006

ES - 1st to 4th Gen (1990-2006)

P0171 and no power?

zualet on 10-20-13

10-20-13 10:54 AM
by zualet

0

954

RX - 1st Gen (1999-2003)

Code P0171 for 1999 Lexus RX 300

4verlexus on 09-24-13

09-24-13 08:29 AM
by wbmx1981

1

8,263

RX - 1st Gen (1999-2003)

Threads Tagged with p0171