6 Cylinder Engines - Ford F150 Forum - Community of Ford Truck Fans

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Crate engine overheated

Malcolm1 on Apr 22, 2026

Apr 22, 2026 03:55 PM
by Malcolm1

0

250

1996 4.9 rough start when hot

Al Spiker on Jul 21, 2017

Mar 4, 2026 08:36 AM
by Sam Sanford

4

1,726

Occasional CEL and loss of power

obs si on Jan 14, 2026

Jan 16, 2026 03:14 AM
by raski

4

689

1989 i6 300 knock

Ben1989f150 on Jul 22, 2024

Dec 30, 2025 03:24 AM
by raski

2

1,302

left ignition on fired ecm what else could have damaged

bluefordnamedbabe on Jun 29, 2025

Dec 29, 2025 06:59 AM
by tarngmyna

1

1,135

1995 4.9L i6 poor idle, rich exhaust smell

mightyisyahweh on Nov 26, 2025

Dec 3, 2025 08:26 PM
by wde3477

3

734

1994 f150 manual clutch issues

jason v on Aug 18, 2024

Nov 30, 2025 05:02 PM
by Big Ed 1

4

888

1988 f-150, 4 speed manual, 4.9, coolant, radiator

Radiator Recommendations

ddubb44 on Nov 23, 2025

Nov 25, 2025 02:16 AM
by raski

1

514

Motor out what should I replace or upgrade

Josephc on Nov 8, 2025

Nov 16, 2025 04:31 AM
by raski

3

420

(i6 300) BAD Screech in Neutral, With No Accessories Attached

PLAWSO on Sep 19, 2025

Oct 21, 2025 10:14 AM
by OffRoadFord4Me

9

1,296

Ford 300 low oil pressure after rebuild

JKnowles42 on Aug 1, 2025

Sep 10, 2025 02:21 AM
by rushilkumar27

1

895

87 f 150 l6 300 missing while driving

Dandersonflysouthern on Nov 3, 2024

Sep 3, 2025 09:32 AM
by mamatka6

2

1,106

Fuel filter? O2 sensor? or Cat Converter? Or what?

PipeTabac on Aug 4, 2025

Aug 5, 2025 04:26 PM
by raski

2

3,418

Timing for '90 f150

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1 2)

TRuck1990 on Jul 8, 2025

Jul 29, 2025 05:27 PM
by TRuck1990

15

3,889

Serpentine belt keeps coming off the pulleys

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1 2 3)

SeamasterSig on Jan 25, 2024

Jul 23, 2025 04:10 PM
by SeamasterSig

22

13,495

91 warms up, loses power

scoopyg on Jul 17, 2025

Jul 19, 2025 01:32 AM
by raski

5

2,376

94 4.9L stutters

Steve1515 on Jul 1, 2025

Jul 8, 2025 07:53 PM
by wde3477

1

1,029

91 I6 Rough Start Bad Idle No power

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1 2)

ndhuntnfish on Sep 3, 2019

Jun 16, 2025 04:52 AM
by raski

10

9,519

1989 f150 300i6 crank no start/no spark

owenw313 on Feb 10, 2025

Feb 11, 2025 05:00 AM
by raski

1

640

Need Part #

J-Helms on Jan 26, 2025

Jan 26, 2025 10:51 PM
by raski

1

349

1996 4.9L F150 EGR Tube, part number F6TZ9D477-P

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1 2)

Buck27 on Mar 29, 2022

Jan 13, 2025 08:55 AM
by davidgrindel

12

8,941

4.9l alternator bracket

Jeffrey Wheeldon on Nov 3, 2016

Oct 12, 2024 11:01 AM
by Herman 1993

4

12,561

93 F-150 4.9 standard does not have any power

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1 2)

Rick Casto on Sep 25, 2024

Oct 7, 2024 11:03 AM
by wde3477

16

3,896

1989 300 i6 efi misfire/bucking problem

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1 2)

owenw313 on Sep 22, 2024

Sep 25, 2024 02:05 PM
by owenw313

14

7,582

95 f150xl starting issue

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1 2 3 ... Last Page)

Xlf15095 on Aug 26, 2024

Sep 14, 2024 05:35 PM
by Xlf15095

35

2,818

94 Inline 6 hard cold starts

Almer930 on Aug 21, 2024

Aug 22, 2024 12:44 AM
by raski

3

1,034

ICM

jayboo93 on Aug 12, 2024

Aug 13, 2024 03:08 AM
by synthetical61

2

988

1990 6 cylinder won't start when hot.

Cetialpha5 on Jun 26, 2024

Jul 23, 2024 09:48 PM
by Cetialpha5

2

786

HEI trouble? 300 I6

BigSwap on Jul 21, 2024

Jul 21, 2024 07:08 AM
by BigSwap

0

1,362

Ideas re sourcing for new Engine 2005 4.2L, v6

LDCT on Jul 9, 2024

Jul 9, 2024 06:45 PM
by LDCT

0

665

Running issue

Jaysford1993 on Jun 14, 2024

Jun 16, 2024 12:40 PM
by Jaysford1993

4

652

Starts but wont start?

Cristobal on May 24, 2024

May 26, 2024 04:50 PM
by Cristobal

3

682

What the heck is this?

PipeTabak on Mar 30, 2024

Mar 31, 2024 02:43 AM
by raski

1

1,102

Cruise controll

Epa on Feb 25, 2024

Feb 25, 2024 09:50 PM
by Epa

1

953

1995 4.9 need help with replacement distributor

twinspar@gmail.com on May 22, 2020

Feb 8, 2024 07:30 AM
by pixelpadre

8

10,210

swaping 300 to 4.9 motor mount issue

sscott on Jan 15, 2024

Jan 15, 2024 04:08 PM
by sscott

1

2,562

Tuner causing loss of power?

MagNitto on Jan 13, 2024

Jan 14, 2024 07:55 AM
by MagNitto

2

983

Bolt size for smog rail

Rob Lisy on Nov 2, 2017

Jan 8, 2024 05:26 PM
by 92 F150 Sh!tbox

4

7,239

4.9 misfire issues

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1 2)

Funforandrew on Dec 15, 2023

Jan 8, 2024 01:14 PM
by Funforandrew

14

6,965

2019 Eco boost 6 engine quit after a cam phaser service

Pooneil on Sep 24, 2023

Sep 24, 2023 09:59 PM
by Pooneil

2

1,254

1992 f150 stalls on the highway And a few other problems.

krukimoto on Sep 23, 2023

Sep 23, 2023 02:26 PM
by krukimoto

0

1,597

Engine temp

1993f150xlt on Sep 5, 2023

Sep 6, 2023 07:43 AM
by wde3477

2

1,539

2018 F150 XLT 2.7 Ecoboost

F150XLT2018Eco on Aug 18, 2023

Aug 19, 2023 04:19 PM
by raski

2

1,265

89 f150 4x4 4.9l crank no start

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1 2 3)

Daniel Yoder on Jul 16, 2023

Aug 12, 2023 01:28 PM
by Soup Bean

21

9,955

4.9l 1994 f150, discontinued, ignition timing pointer, timing pointer

Looking for Ignition Timing Pointer for my 1994 4.9L truck

mscrr on Jul 28, 2023

Jul 29, 2023 02:52 AM
by raski

1

3,031

Rocker arms falling off push rods

93fordf150 on Nov 5, 2018

Jul 21, 2023 09:30 PM
by midwestbird

6

9,481

2000 f150 4.2 manual 5.0 swap

thuges on Jul 18, 2023

Jul 19, 2023 12:22 AM
by thuges

2

4,146

83 F150 300L6 no start first thing in AM

Tommyjon on Jul 15, 2023

Jul 16, 2023 01:17 PM
by Tommyjon

5

1,066

What to look for on '95 F-150

RedneckMulletBoy on Jun 18, 2023

Jun 20, 2023 12:42 PM
by RedneckMulletBoy

2

1,304

4.9 oil leak mystery

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1 2)

hertfordnc on Mar 12, 2018

May 25, 2023 10:13 PM
by Jbrocky0

16

33,721