Threads Tagged with lean

Audi 4000 / Coupe GT Discussion

4000s, 84, audi, carbons, coupe, deq, emissions, failed, high, hydro, lean, light, oxs, quattro, test

DEQ Emissions Testing....FAILED!

ItsSpecial on May 25, 2007

May 27, 2007 08:43 AM
by audinutt

8

1,351

161, 161gs, 18t, b5, gti, idle, lean, maf, multiplicative, p1128, rich, rough, running, stock, vag

p1128 - running lean - check logs

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kpatz on May 15, 2007

May 18, 2007 03:43 PM
by kpatz

25

8,119

A4 (B6 Platform) Discussion

02, 04, 2004, 27, 27t, a6, audi, codes, lean, p0172, p0175

I've got a friend with a C5 A6 2.7t that is throwing rich and lean codes for banks 1 & 2.

escargot on May 12, 2007

May 13, 2007 11:41 AM
by BoneDaddy

3

2,066

A6 / S6 (C5 Platform) Discussion

17545, 17547, a8, d2, fuel, intermittent, lean, rich, runs

Intermittent lean/rich DTCs...Any ideas?

WClark on Apr 19, 2007

May 1, 2007 03:38 PM
by WClark

9

2,273

18t, 2001, a4, audi, car, code, condition, fuel, lean, line, pinched, replace, replacement, supply, throwing, tt

Hooray!!! Pinched fuel line!!!!! (re: update on lean condition/fried computer)

orangedawg on Apr 8, 2007

Apr 9, 2007 07:11 AM
by orangedawg

2

1,455

audi, b5, black, buildup, c5, carbon, exhaust, lean, rich, running, s4, show, stage, tip, tips

Is running rich good?? i have black buildup on the exhaust tips

newguy662 on Apr 1, 2007

Apr 1, 2007 10:02 PM
by VelocityS4

8

2,439

3, 3500, b5, bbs, ch, dyno, giac, lean, rpm, s4, spikes, spot, stage, stage3, whp

Dyno results: huge lean spike at 3500 RPM with GIAC stage 3- chip

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AudiForYou's 2.7T on Mar 31, 2007

Mar 31, 2007 07:03 PM
by addÃ¬ct

13

1,318

0171, 03, 16555, 2004, 2005, audi, bank, bmw, check, code, coud, engine, lean, location, p0171, x3

Check engine code P0171 too lean bank 1

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Markgcb1 on Mar 20, 2007

Mar 20, 2007 01:11 PM
by Markgcb1

14

39,645

2004, a8, audi, bank, check, code, engine, lean, light, p0171, p0174, passat, s4, system, vw

Check Engine Light, codes P0171 & P0174

quattro100 on Feb 7, 2007

Feb 7, 2007 09:02 PM
by Always Overcharged

4

13,986

032, 18t, block, field, fuel, im, lean, measuring, mofo, negative, numbers, oxygen, rich, running, sensor, trim, vag

I car is running too rich seeing that my 032 block numbers where -6.0%

polishadonis on Jan 26, 2007

Jan 28, 2007 10:29 AM
by MaD MaTTer

4

4,538

Any common reason that an engine would start running a lean gas mixture? 97 2.8 qm

97A4_UT on Dec 29, 2006

Dec 30, 2006 10:48 AM
by Nate (ETKA+Scumbag)

4

450

Rocky Mountain Discussion

Does anyone have a B6 A4 with the MTM Stage 3 software? (K04 software)

EBG 18T [Eric] on Dec 27, 2006

Dec 28, 2006 03:46 PM
by EBG 18T [Eric]

2

308

Vag Results, System too lean again!

BIGDROCH on Dec 13, 2006

Dec 14, 2006 11:02 AM
by Rocky-in-Connecticut

4

422

03, 30, 89, 93, a4, audi, b6, condition, conditions, cylinders, detected, gasoline, grade, lean, misfire, misfires, octane, quattro, showing

Need some help diagnosing a misfire condition on an 03 A4 3.0qms with 100k miles. Please help

shwndh on Nov 27, 2006

Nov 28, 2006 05:23 AM
by shwndh

6

682

VAG-COM Discussion

17536, 20, fuel, lean, long, p1128, rains, term, trim

It's time for another game of "What is wrong with my car?"

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Beaverific on Nov 15, 2006

Nov 15, 2006 08:18 PM
by JasonS4+Festicle

13

1,430

28, a8, air, audi, bank, lean, secondary

Just checking my memory... Secondary Air inject. Bank 1, bank 2 lean = o2 sensors... right?

Acceler8 on Nov 3, 2006

Nov 6, 2006 12:08 PM
by BrianC72gt

6

558

2006, car, fmic, lean, running, runs, startup, sti

Start Up is running extremely LEAN 23/1 air/fuel

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mkemsaykyl on Oct 27, 2006

Oct 27, 2006 11:44 PM
by mkemsaykyl

32

1,968

How to lean a car out more?

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drgolfnut on Oct 2, 2006

Oct 3, 2006 09:43 AM
by drgolfnut

11

430

AWE Stage 3....Runs rich with airbox, lean with EVO intake....

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Nogaro Stg3 on Oct 2, 2006

Oct 2, 2006 01:49 PM
by DVS27t

15

675

2001, 2004, 42, a6, a8, audi, bank, code, codes, engine, lean, make, run, running, side

4.2 bank 2 too lean code, help please

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joz00 on Jul 24, 2006

Oct 2, 2006 11:24 AM
by bart7590

11

15,524

Just put on a k04, its running lean

mkemsaykyl on Sep 22, 2006

Sep 22, 2006 10:08 AM
by mkemsaykyl

3

336

afr, b5, hitachi, injectors, lean, primary, pulling, rich, rs4, s4, wot

Big Topic on injectors. If I pull 18% on RS4 injectors that flow 481cc at 4 Bar, then what are my

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PhiS4 on Sep 1, 2006

Sep 1, 2006 11:18 AM
by nyet

14

720

27t, audi, b5, dragracing, fuel, injection, install, lean, meth, motors, na, s4, timing, tt, water

Water/Meth Injection...any results with fuel and timing optimized?

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sj6sp on Aug 23, 2006

Aug 25, 2006 10:46 AM
by EdyJun

20

2,718

18, 18t, audi, awm, booster, brake, code, engine, hiss, leak, lean, maf, normal, po171, readings, vaccum

Need help with a Lean Code problem on an 01 AWM 1.8T...

C5867 on Aug 15, 2006

Aug 16, 2006 10:41 AM
by RSS

4

609

Will bank 1 and bank 2 lean codes damage anything? Trying to figure out what it is but dont want to

RA031326 on Aug 13, 2006

Aug 14, 2006 08:33 AM
by PKmode

6

675

2001, air, audi, code, detected, fix, flow, incorrect, injection, lean, p0411, pump, saab, secondary, system

Secondary Air Injection System: Incorrect FLow Detected and Lean code Update FIXED!

velociTTy on Aug 7, 2006

Aug 7, 2006 11:30 AM
by Bracketracer

3

7,721

got lean surge?? spool up could be smoother?? G/sec kind of low?? revised..see link

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Russ Scott on Aug 2, 2006

Aug 2, 2006 03:42 PM
by TTschwing

11

1,951

CEL cherry poped w/codes...

onepoint8tee on Jul 25, 2006

Jul 25, 2006 03:05 PM
by onepoint8tee

5

360