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1991, 460, 91, accelerating, e350, f150, flat, ford, gas, giving, head, hesitates, hesitating, hesitation, v8

Please someone help! Bad hesitation while accelerating!

h2eter on Aug 28, 2010

Mar 14, 2026 08:30 AM
by manicmechanic007

6

7,087

1968-Present E-Series Van/Cutaway/Chassis

EEC Wiring diagram

RIKIL on Sep 6, 2011

Nov 24, 2025 03:36 PM
by AOP2024

5

44,231

1987 - 1996 F150 & Larger F-Series Trucks

460, 91, 92, 93, 94, 96, btw, differece, differences, differnce, efi, ford, head

difference between 91 and 95 efi 460

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1 2)

neversosure on Mar 16, 2005

Nov 13, 2025 05:58 AM
by manicmechanic007

17

9,323

Big Block V8 - 385 Series (6.1/370, 7.0/429, 7.5/460)

8791, 91, axle, bumper, bumpers, f250, ford, front, make, options, rare, steel, trims, truck, trucks, winch

Rare/unique options for '87-'91?

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91chevywt on Nov 13, 2010

Sep 14, 2025 10:54 AM
by 06f35097f350

47

38,226

1987 - 1996 F150 & Larger F-Series Trucks

05, 1989, 350, 73, 91, dies, diesel, f150, f250, f350, ford, stalls, truck, turn, turning, wheel

1989 Ford f350 dies when turning the steering wheel

hr90638 on Sep 5, 2011

May 1, 2025 12:51 PM
by Prototypemech

9

5,487

1987 - 1996 F150 & Larger F-Series Trucks

1995, 91, aurora, control, f150, f250, ford, intermitten, intermittent, module, park, switch, truck, windshield, wiper, wipers, wont, working

No intermittent wipers- wipers will not park after using washer?? No cost fix!!

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phoneman91 on Oct 22, 2006

Feb 2, 2025 05:40 PM
by phoneman91

64

166,711

1987 - 1996 F150 & Larger F-Series Trucks

1993, 91, actuator, change, contact, cylinder, do, f150, ford, fseries, ignition, inside, lock, problems, rod

91 ford f 150 Ignition switch

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1 2 3)

Ervie on Nov 29, 2007

Dec 17, 2024 09:57 AM
by manicmechanic007

31

8,782

1987 - 1996 F150 & Larger F-Series Trucks

302, 58, 91, 94, cold, drops, engine, f150, f250, fast, ford, iac, idle, idled, issues, liter, slow

94 5.8l fast idle, replaced everything!

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1 2)

farmereinar on Dec 21, 2010

Nov 29, 2024 04:32 PM
by Prototypemech

23

63,238

1987 - 1996 F150 & Larger F-Series Trucks

100, 1966, 1bbl, 91, badly, bbl, carb, carburetor, degrees, f100, f250, ford, mustang, runs, spacer

Inline 240, 66 F100, Carb perculating!!!!

pwillis44 on Jun 3, 2011

Oct 15, 2024 04:27 AM
by Crop Duster

10

4,006

1961 - 1966 F-100 & Larger F-Series Trucks

250, 91, anti, cyclop, cyclops, ford, fordf, inertia, install, isuzu, kill, module, pickup, relay, switch, theft, truck

Cyclops Anti theft Module ?

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1 2)

rackhound on Jan 22, 2010

Oct 11, 2024 01:05 AM
by Cook74

24

26,588

1999 - 2016 Super Duty

1991, 2002, 4wabs, 4x4, 91, bleed, bleeding, brake, brakes, explorer, ghetto, hcu, pedal, problems, procedure, sinks

91 Explorer Brakes

turbo menace on Dec 15, 2001

May 22, 2024 11:02 PM
by aquanaut20

12

3,158

Explorer, Sport Trac, Mountaineer & Aviator

23, 91, horn, liter, ranger, relay, working

No Horns 91 Ford Ranger

pmetro1 on May 25, 2006

Jan 29, 2024 06:52 PM
by Franklin2

8

4,661

Electrical Systems/Wiring

302, 86, 91, connector, f150, ford, spout, timing, truck

Code 18 "SPOUT Grounded", At wit's end, please help!!!

kc135cruechief on Nov 12, 2007

Nov 13, 2023 07:58 PM
by 351Cleveland C4

8

3,761

1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks

87, 91, 93, 97, cluch, clutch, disengage, f150, f350, floor, ford, gear, in, release, shift, truck, wont

clutch wont disengage

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1 2)

w900L on Jan 18, 2011

Nov 5, 2023 11:59 AM
by 88n94

22

28,750

1987 - 1996 F150 & Larger F-Series Trucks

300, 49, 91, adjustments, cid, compression, economy, explosion, f250, ford, fuel, high, inline, kit, propane, run, straight, tricks, vehicle

1991 I-6 on Propane

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1 2)

HardkaseDaddy on May 11, 2011

Nov 2, 2023 02:35 AM
by Cormack88

25

23,119

Ford Inline Six, 200, 250, 4.9L / 300

73, 91, aod, button, dash, diagram, ford, knob, momentary, overdive, overdrive, ranger, relay, switch, truck, van, wire, wiring

91 Ford Truck Overdrive "off" switch on dash

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1 2)

mattt181 on Apr 11, 2012

Jun 12, 2023 12:06 PM
by Jimmckain

19

27,944

1987 - 1996 F150 & Larger F-Series Trucks

1988, 300, 49, 49l, 88, 91, detonation, diagram, dks205, ech, f150, ford, inline, knock, location, problems, sensor, sensors

1988 4.9 Knock Sensor

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1 2)

Vetteman61 on Oct 26, 2009

Jun 12, 2023 12:04 PM
by FordTruck1991

16

29,140

Ford Inline Six, 200, 250, 4.9L / 300

1979, 2wd, 79, 91, aluminum, boards, box, classic, f100, fehrarules, floor, ford, hole, moparmaniac75yahoocom, short, ten, trucks

Post a pic of your 2wd

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JohnT on Mar 2, 2008

Apr 15, 2023 07:55 PM
by Hey Man

1,772

530,182

1973 - 1979 F-100 & Larger F-Series Trucks

91, conversion, e150, fix, ford, fuel, gage, gauge, guage, issues, problens, series, tank, van, working

'91 E-150 Fuel Gauge Stopped Working

CJW801 on Oct 2, 2011

Apr 9, 2023 01:42 PM
by annaleigh

6

5,599

1968-Present E-Series Van/Cutaway/Chassis

89, 91, 95, assembly, auto, clutch, e40d, f150, grinding, m50d, manual, pedal, spd, starter, swap

95 f150 swapping from auto to manual?

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1 2)

85camaroman on Dec 17, 2007

Mar 15, 2023 01:51 PM
by jas88

28

25,506

1987 - 1996 F150 & Larger F-Series Trucks

302, 8791, 91, 92, 96, differences, engine, f150, ford, series, trucks

87-91 vs. 92-96 differences

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1 2)

awilsonF250 on Dec 30, 2008

Feb 3, 2023 05:56 AM
by tjc transport

28

24,729

1987 - 1996 F150 & Larger F-Series Trucks

1987, 91, f150, ford, fuel, gas, overfilling, pump, recall, selector, sencond, switching, tank, truck, valve

fuel tank selector valve

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1 2)

bobinindy on Aug 26, 2000

Dec 15, 2022 05:28 PM
by Soup bean

16

3,643

1987 - 1996 F150 & Larger F-Series Trucks

1986, 49, 49l, 91, damper, engine, f150, ford, inline, mark, motor, set, setting, tdc, timing

1991 4.9L timing mark clarification

winddance on May 23, 2005

Nov 1, 2022 03:19 PM
by Lamboman 69

11

24,767

Ford Inline Six, 200, 250, 4.9L / 300

150, 1991, 1994, 91, f150, ford, fuel, full, gaguge, gas, gauge, problems, problems1994, reads, time, truck, working

1994 F-150 Fuel gauge not responding....

SideWinder4.9l on Dec 21, 2009

Jan 30, 2022 07:53 PM
by Franklin2

3

23,984

Electrical Systems/Wiring

1991, 351w, 75, 91, bronco, ford, gasket, install, losing, low, oil, pan, preesure, pressure, switch

91 351w oil pressure

crewcab77 on Feb 14, 2005

Jan 24, 2022 09:34 PM
by askeneth91Bronco

7

2,343

Small Block V8 (221, 260, 289, 5.0/302, 5.8/351W)