Threads Tagged with catalytic converter

cat convertor, catalytic converter, heat shield

Catalytic Converter Rattling

evanandrews on Mar 14, 2025

Mar 14, 2025 08:07 PM
by evanandrews

3

679

1992 f-150, 5.8 liter, catalytic converter

1992 F150 XLT 5.8L Windsor V8 low power sluggish stutters sometimes on acceleration.

jstacey on Jan 28, 2025

Jan 31, 2025 06:08 AM
by jstacey

4

1,562

2016 3.5, catalytic converter, spark plug issues, spd performance

Need help with my 2016 F150 3.5 turbo

HammerJag on Dec 9, 2024

Dec 12, 2024 09:27 AM
by 600whpecoboost

5

582

2024, cat, catalytic converter, exhaust, tremor

2024 V8 Tremor catalytic conv. shielding

Rance1 on Jun 1, 2024

Jun 1, 2024 12:38 PM
by Rance1

0

896

2021+ Ford F150

Dave Norling on Sep 14, 2023

Sep 15, 2023 12:03 PM
by ProjectSHO89

2

748

2016 f-150, catalytic converter, p0056, p0430

P0430 & P0056 Codes, catalytic converter & O2 sensor replaced 2016 F-150 5.0L Flex V8

stevengolson on Sep 6, 2023

Sep 6, 2023 05:25 PM
by Bluegrass

3

9,160

2015 - 2020 Ford F150

Catalytic Converter Hole

goxc on Aug 15, 2023

Aug 15, 2023 09:47 PM
by goxc

2

3,758

2013 5.0, 5.0, catalytic converter, p0420

'13 5.0 low mileage w/ bad cat converter

Greybeard14 on Mar 4, 2022

Mar 5, 2022 11:24 AM
by EcoPlat

1

1,989

Cheapest Cat Catalytic Converter for 5.4 WHERE? HOW MUCH?

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1 2)

jefford on Jan 20, 2019

Nov 26, 2021 02:20 AM
by o6S1D9e

14

29,540

$2900 repair, 000 mile service, 100, 2009 f150, catalytic converter

Catalytic converter $2900 replacement, really???

Jae Gregory on Feb 14, 2020

Feb 16, 2020 07:24 AM
by raski

4

18,944

catalytic converter, catalytic converters, hesitation

hesitation occasional backfire

prheath on Feb 14, 2020

Feb 14, 2020 12:39 PM
by prheath

2

731

Catalytic converter testing question

Gary M. on May 25, 2019

May 25, 2019 06:38 PM
by Jbrew

9

3,569

catalytic converter, egr, manifold, map sensor

MAP sensor CEL after intake Manifold replacement

(

1 2)

JH Martin on Feb 23, 2019

Feb 23, 2019 04:49 PM
by JH Martin

11

18,392

Bad Cats

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1 2)

PrusikPeak on Feb 7, 2019

Feb 9, 2019 07:41 AM
by techrep

11

4,349

Cat removal

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1 2 3 ... Last Page)

casserole on Jan 31, 2019

Feb 1, 2019 06:13 PM
by Jack Anthony Rook

32

32,236

2015 - 2020 Ford F150

catalytic converter, exhaust, interchangeable parts

Are Catalytic Converters Interchangeable 2002 4.6l and 5.4l?

cwfinlayson on Feb 5, 2018

Feb 8, 2018 08:54 PM
by Magna_Flow

3

10,802

Catalytic converter issues

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1 2)

1999beastF150 on Jan 15, 2018

Jan 17, 2018 12:24 AM
by 1999beastF150

10

2,466

5.4l, catalytic converter, coil, spark plugs

Hiccup around 45-50 mph @ low rpms

(

1 2)

JKOGREY on Nov 20, 2012

Jul 25, 2017 09:33 AM
by Bruceman53

14

41,493

catalytic converter, exhaust manifold, headers, magnaflow

APPLES vs ORANGES? headers vs magnaflow exhaust?

JJJELLO on Jul 2, 2017

Jul 4, 2017 11:13 AM
by JJJELLO

3

1,499

Catalytic Converter Removal

taylorberry on Mar 11, 2017

Mar 11, 2017 10:07 PM
by WillGCT

4

14,167

catalytic converter, oxygen o2 sensors, poor fuel mileage, terrible mpg

Poor gas mileage

theonenandrew on Jan 31, 2017

Jan 31, 2017 11:16 PM
by Energized

5

1,777

catalytic converter, loss of power, misfire hesitation

Need Advice! Constant 5 & 6 Misfires & Loss Power

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1 2 3)

F150frustrated on May 1, 2011

Nov 22, 2016 02:14 AM
by W00dy

23

55,627

2005 lariat, carb, catalytic converter, replacement

2005 F150 CARB-Compliant Catalytic Converters

Addison3000 on Oct 21, 2016

Oct 21, 2016 05:52 PM
by 4.6owner

1

3,326

F150 rattle under cab

blazerboy4 on Feb 28, 2016

Feb 28, 2016 04:41 PM
by blazerboy4

0

1,317

Code says Catalytic Convertor issue but Truck wont start at all could that make sense

Tlynn420 on Feb 10, 2016

Feb 18, 2016 08:49 AM
by Dirttracker18

9

7,802

catalytic converter, egr system, rpm, stall

EGR/catalytic converter

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1 2)

firefighter8253 on Oct 23, 2015

Nov 5, 2015 05:22 PM
by firefighter8253

15

3,118

catalytic converter, engine stall, ford 150, ford 4.6, rich fuel smell

2004 f150 xl 4.6

lewis2013 on Oct 21, 2015

Oct 22, 2015 09:28 AM
by Martian

2

939

5.4 vs 4.6 Cat

HulluCorn on Sep 23, 2015

Sep 24, 2015 01:20 PM
by techrep

1

4,766

Punching out catalytic converter

Kevindisley on Apr 29, 2015

Apr 30, 2015 02:56 PM
by 130428

3

7,034

02 sensor, catalytic, catalytic converter, p0420

2008 Ford F150 P0420 code

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1 2 3)

RicanRaskul on Mar 22, 2015

Apr 12, 2015 09:53 AM
by Rick's 06

29

32,238

catalytic, catalytic converter, cats, replacement

anyone replaced there cats on a 05 fx4, two factory cat system

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1 2)

iiipriceiii on Feb 11, 2015

Mar 2, 2015 09:33 PM
by LEN671

19

3,840

Misfire and Catalytic Converter

wilson705 on Jan 24, 2015

Jan 24, 2015 05:32 PM
by wilson705

0

1,487

2000 f150, catalytic converter, damage, misfire

Misfire and Catalytic Converter

wilson705 on Jan 24, 2015

Jan 24, 2015 02:26 PM
by wilson705

0

1,287

Exhaust Issues

Gutter34000 on Oct 14, 2014

Oct 16, 2014 11:26 AM
by Green Gem

4

1,325

catalytic converter, exhaust, headers, muffler

My Exhaust is a wreck!

Anthonymcd95 on Oct 6, 2014

Oct 7, 2014 05:19 PM
by Anthonymcd95

5

1,359

Diagnosing Cats

Chuck Gibson on Aug 9, 2014

Aug 9, 2014 01:04 PM
by Chuck Gibson

0

933

catalytic converter, misfire hesitation cop

Help! 2006 F-150 FX4 5.4 Triton misfire/acceleration issue

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1 2 3)

Montana01 on Sep 29, 2012

Jul 18, 2014 10:09 PM
by Voyager5974

26

64,287

catalytic converter, exhaust, flowmaster, loud, quiet

Exhaust is too quiet!

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1 2)

95_F150_5.slow on May 13, 2014

May 17, 2014 06:29 AM
by Warlockk

19

9,884

Is Catalytic Converter Position of Flow critical?

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1 2)

w0lvez on Apr 4, 2014

Apr 5, 2014 04:02 AM
by w0lvez

15

2,283

catalytic converter, exhaust, restriction, vacuum gauge

What's the best way to remove Exhaust Carbon Restriction NO DTC

w0lvez on Apr 2, 2014

Apr 2, 2014 12:55 PM
by 4x4dave

3

1,177

Aftermarket Products, Reviews & Installation

catalytic converter, cats, exhaust, loud, muffler

Cut Out Cats

OutdoorManCopeland on Feb 4, 2014

Mar 7, 2014 10:55 AM
by bdw132

6

2,503

5.4 3v, catalytic converter, delete, straight pipes, x pipe

Is there a correct way to straight pipe an F150?

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1 2)

Lindseth on Feb 10, 2014

Feb 12, 2014 11:47 AM
by Lindseth

11

19,633

catalytic converter, exhaust, magnaflow, quiet, rumble

SI/DO Magnaflow Exhaust too quiet

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1 2)

CSprain on Dec 17, 2013

Dec 19, 2013 11:09 PM
by CSprain

10

5,527

1995 f150 stalling, catalytic converter, transmission speed sensor, vss

95 F150 4.9l standard speedo flutters and vss problem

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1 2)

adam3797 on Jul 18, 2013

Jul 22, 2013 11:54 PM
by adam3797

14

6,809

catalytic converter, legal in california

replacement CATALYTIC converters in CA!! Help

Jer67stang on Dec 19, 2010

Jan 19, 2013 11:53 AM
by markonion7989

4

9,565

catalytic converter, flowmaster, magnaflow

Cats or not cats (exhaust)

Trenthonda1 on Jan 12, 2013

Jan 16, 2013 10:47 PM
by yokev

5

1,704

4.2, catalytic converter, misfire, problems

Please help!! 4.2 problems never ending.

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1 2 3 ... Last Page)

97Shozt on Jul 1, 2011

Sep 16, 2012 11:43 PM
by papa tiger

39

13,622

4.2L

catalytic converter, flowmaster, magnaflow, spark plugs

Bad catalytic converter or plugs?

tweak63 on Aug 23, 2012

Aug 24, 2012 05:44 PM
by akmec

2

2,342

cat back, catalytic converter, exhaust, hi flow cat, mufflers

Are Hi Flow Cats Worth The Cost?

millerlite68 on May 17, 2012

May 18, 2012 05:29 AM
by millerlite68

7

3,819