backfire

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4.2 Engine backfires/sluggish/unstable when accelerating

pavelbarchuk on Jan 9, 2013

May 20, 2015 11:30 AM
by allenst

9

22,175

4.2 V8 Discussion

1995, a4, a6, acceleration, audi, b5, backfire, backfires, days, hot, idle, loses, miata, power, rough, suburban

98 A6 Backfire, rough idle and acceleration problems

silversurfer98 on Jun 2, 2010

Dec 23, 2014 01:54 PM
by johnkk

6

10,031

A6 / S6 (C5 Platform) Discussion

a4, audi, b5, backfire, backfires, boost, full, hits, misfire, misfires, random, s4, stg

Stg3 A6 Misses and backfires under boost on 4&1.

Li3ny on Jul 15, 2013

Jul 23, 2013 05:05 PM
by bgc5034

8

1,950

S4 / RS4 (B5 Platform) Discussion

04, 2008, allroad, audi, audi27trunningrough, audi27trunsroughunder3000rpm, backfire, diagnostics, eccelerating, fsi, idle, misfire, rough, running, runs, startup, tt

Audi Allroad running rough, misfiring. Pulled VCDS Codes

zeeborg on Jun 6, 2013

Jun 10, 2013 06:36 AM
by HWY HNTR

1

4,812

2.7T V6 Discussion

Engine dies when doing test for fault codes???

Gristle on Aug 10, 2012

Aug 17, 2012 04:12 PM
by yodasfro

2

946

Audi 90 / 80 / Coupe quattro / Cabriolet

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1 2)

carguy200550 on Sep 8, 2011

Jan 10, 2012 06:03 AM
by carguy200550

15

16,824

2.7T V6 Discussion

backfire when shifting at high rpms

green94urs4 on Nov 24, 2010

Nov 29, 2010 06:23 AM
by UrS4boy

3

2,269

Audi Original "S" Cars

2010, a4, acceleration, audi, backfire, cabriolet, exaust, lowered, noise, poping, popping, s4, s5, shifts, sound

S5 Cab pop noise

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1 2)

tta4cab on May 9, 2010

May 11, 2010 02:15 PM
by dseag2

10

2,553

Audi A5 / S5 / RS5 Coupe & Cabrio (B8)

18, 18t, a4, audi, backfire, boost, idle, logging, logs, maf, misfire, misfires, plugged, randommultiple, stg

'00 1.8T - No Have'm Boost

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1 2)

StaggerLee on Sep 1, 2009

Sep 24, 2009 12:53 PM
by StaggerLee

11

5,334

A4 (B5 Platform) Discussion

225, a6, audi, backfire, battery, boost, disconnect, hard, hesitation, intermittent, limp, mode, soft, symptoms, tt, vagcom

Boosting issues and limp mode..

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1 2)

silverTTQC on Aug 10, 2009

Aug 14, 2009 04:31 PM
by silverTTQC

10

9,511

TT (Mk1) Discussion

2200rpm, 5, a6, audi, auto, backfire, block, cylinder, darintake, engine, misfire, mod, p0305, s4, vagcom

Misfire, Backfire, Blinking CEL, VAG-COM Logs...(Please HELP!!!)

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1 2 3)

BurtonJJW on Oct 21, 2008

Feb 10, 2009 03:59 PM
by BurtonJJW

25

7,810

S4 / RS4 (B5 Platform) Discussion

18t, 28, a3, a6, accelerating, audi, b8, backfire, backfires, backfiring, detected, misfire, misfires, missfire, problems, s5

Misfire / backfire problem - how are misfires detected?

spurtle on Nov 3, 2008

Nov 3, 2008 10:30 AM
by spurtle

0

2,160

A6 / S6 (C5 Platform) Discussion

2001, audi, backfire, cold, gap, issues, plug, spark, start, starting, tt

Backfire and cold start issues...

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1 2)

iTTaliano on Oct 22, 2008

Oct 23, 2008 11:42 AM
by CincySpeed

10

5,348

TT (Mk1) Discussion

back, backfire, backfires, backfiring, car, changed, firing, kx, motorcycle, plug, plugs, put, replaced, spark, wires

Changed my spark plugs, now getting some backfiring! :(

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1 2)

A4wheelin on Sep 30, 2008

Oct 2, 2008 04:27 PM
by A4wheelin

13

2,814

Audi 4000 / Coupe GT Discussion

Think I can use lemmiwinks to reduce my backfires??

spinny201 on Sep 12, 2008

Sep 13, 2008 08:12 AM
by spinny201

6

900

S4 / RS4 (B5 Platform) Discussion

audi, b7, backfire, engine, milltek, resonated, s4, s5, sounds, start, startup

Anybody have engine backfire on startup?

SullyS4 on Aug 21, 2008

Aug 22, 2008 09:31 AM
by JB_ImolaS4

8

5,095

S4 (B6 & B7 Platforms) Discussion

1992, 525i, backfire, backfires, backfirign, bmw, car, engine, hesitate, hesitates, hesitation, lean, mgb, stalls, starts, warm, warmed, warms

Car starts to hesitate and back fire after warm up and applying gas

chris1 on Jul 5, 2008

Jul 6, 2008 10:11 AM
by Tony Hoffman-4000Q

7

3,254

Audi 4000 / Coupe GT Discussion

02, 24v, a4, a6, audi, back, backfire, backfires, backfirfe, backfiring, cis, cise, fire, intake, power, quattro, vr6

4000 Quattro backfire through intake

bsowers206 on Feb 24, 2008

Feb 29, 2008 06:07 PM
by Tony Hoffman-4000Q

3

1,888

Audi 4000 / Coupe GT Discussion

2005, a4, audi, b5, b7, backfire, backfires, backfiring, car, carb, carburetor, downshifting, exhaust, s4, vbb, vespa

Backfire Question

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1 2)

jjgs4 on Nov 4, 2007

Nov 4, 2007 06:16 PM
by AWD2KS4

18

13,540

S4 / RS4 (B5 Platform) Discussion

18t, 1999, audiworld, backfire, blowby, change, leak, location, maintenance, passat, pcv, problem, vacuum, valve, vw

PCV - does this mean I need a new one?

thewatcher101 on Apr 23, 2007

Apr 23, 2007 04:54 PM
by n0yxl

4

2,221

A4 (B5 Platform) Discussion

backfire, backfires, downshifting, downshiting, engine

What would cause backfire when down shifting?

polishadonis on Mar 10, 2007

Mar 10, 2007 05:54 PM
by polishadonis

2

1,064

TT (Mk1) Discussion

backfire, coupe, g35, kai, s4orce, smurf

S4 - 2 G35 Coupe - 0 Just got back from a joyful drive, taught a lesson to a fellow Infiniti = )

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1 2 3)

S40RCE:Smurf on Jan 2, 2007

Jan 3, 2007 01:21 PM
by vonSol::kinkS4

28

1,753

S4 / RS4 (B5 Platform) Discussion

My timing is waaaayyy off - damaged?

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1 2)

Mr. Ben on Jan 21, 2006

Jan 22, 2006 03:07 PM
by tonyj

13

1,105

Audi 5000 / 200 / V8 Discussion

So much for getting dyno'd! Car died in the middle of nowhere at 11pm last night

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1 2)

mmart6545 on Jan 21, 2006

Jan 22, 2006 02:13 PM
by acidrane-teh jeweler

17

2,731

A4 (B5 Platform) Discussion

Backfire

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1 2 3)

Aquattro on Nov 25, 2005

Nov 25, 2005 08:27 PM
by jprice@CPS

24

2,095

A4 (B5 Platform) Discussion

20, audi, b5, backfire, bog, s4, sputtering, vw

Sputtering, Backfiring + CEL

LynxZ3r0 on Nov 15, 2005

Nov 15, 2005 03:41 PM
by LynxZ3r0

4

1,021

A4 (B5 Platform) Discussion

18t, backfire, backfires, coil, packs, rich, stumbles

Backfiring gone, smooth power on tap...

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1 2)

Don@STaSIS on Jul 7, 2005

Jul 8, 2005 07:57 AM
by Don@STaSIS

19

1,547

Audi Original "S" Cars

backfire

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a4nik8er on May 12, 2005

May 15, 2005 06:18 PM
by Chimpzilla

57

2,391

A4 (B5 Platform) Discussion

After soaking injectors and ISV over night, car idles rock solid. backfires a bit under boost.

selfproclaimedv8buff on Feb 8, 2005

Feb 8, 2005 09:46 AM
by chefbob

5

802

Audi Original "S" Cars

18, 18t, a4, audi, b5, backfire, backfires, boost, car, heavy, intake, leak, load, symptoms, tt

Backfire under boost. Help! please

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1 2)

cmore on Dec 30, 2004

Dec 31, 2004 01:29 PM
by cmore

10

5,868

A4 (B5 Platform) Discussion