1988 - Ford Truck Enthusiasts Forums - Threads Tagged with 1988

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oil pressure problems

banginfordman on Apr 3, 2010

Mar 22, 2026 07:20 AM
by My4Fordtrucks

6

4,981

1987 - 1996 F150 & Larger F-Series Trucks

1988, 4x4, 73, 73l, 99, custom, diagram, diesel, e350, exhaust, f250, ford, fuel, parts, pump, vacuum, water

Wiring schematic for a/c -heat on a 1984 F250 Diesel

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fodge1 on May 11, 2012

Nov 17, 2025 04:27 PM
by JimsRebel

35

33,622

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

1988, box, break, breakout, computer, diagnostic, eec, eeciv, ford, homemade, iv, mac, mentor, monitor, overlay, overlays, rotunda

Diagnostic equipment for EEC-IV.......PICS

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eco on Nov 5, 2007

Jul 27, 2025 02:01 PM
by Harley19782

29

19,812

1987 - 1996 F150 & Larger F-Series Trucks

1988, 300, 49, 49l, data, engine, f150, ford, horsepower, i6, inline, performance, spec, specs, spics, tech

300 I6 specs

lambo on Apr 4, 2000

Jul 27, 2025 09:55 AM
by pleH420

10

36,169

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

09, 150, 1988, 1995, 1999, 4x4, f350, ford, picture, pictures, truck, trucks, ugly, video, youtube

4x4 PICTURES

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9.ford.5 on Jul 27, 2009

Jul 18, 2025 04:28 PM
by MBDiagMan

3,226

605,424

Offroad & 4x4

1988, 1996, ac, air, conditioning, diagram, f250, f350, wirin, wiring

Heater-A/C Control Wiring Diagram

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1 2)

airmetdave on Oct 30, 2007

Jun 13, 2025 10:52 AM
by TeguRiN

17

41,630

1987 - 1996 F150 & Larger F-Series Trucks

1988, 20, 20l, 23, adjustment, carb, carburetor, fit, ford, idle, jetting, liter, problems, ranger, vacuum

1988 Ranger 2.0L carb tuning/aftermarket upgrades

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FordAnger on Oct 23, 2003

May 6, 2025 06:22 PM
by johnq

15

27,250

Performance & General Engine Building

1987, 1988, 4wd, 87, bronco, electronic, fly, ford, ii, removal, selector, shift, switch, truck, wiring

Shift on the fly 4WD Switch Motor Re-build

staplegun on Jun 7, 2006

Feb 17, 2025 08:04 AM
by Fingerstyler

4

8,976

Bronco II

1988, 1996, 1997, 2000, 4wd, 4x4, case, engage, engaging, ford, hub, hubs, problem, ranger, transfer

97 Ranger 4X4 hubs not engaging.

Paul T on Dec 23, 2010

Feb 14, 2025 06:31 AM
by Stumpstomper

9

14,386

1983 - 2012 Ranger & B-Series

1988, 1998, 95, bleed, brake, diesel, dropping, engine, f150, f250, ford, pedal, running, sinks, starts

F250 1988 302 Brake pedal goes down when the engine is running.

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runner on May 6, 2004

Oct 16, 2024 09:01 PM
by runner

19

6,733

1987 - 1996 F150 & Larger F-Series Trucks

1988, 1996, 1997, 2003, 64, air, airbox, box, diesel, explorer, f150, f250, ford, removal, remove

Air Box Removal--Quick Answer, Please? LOL

BigSix1 on May 30, 2011

Jun 22, 2024 11:57 AM
by Mastiff37

11

24,506

1987 - 1996 F150 & Larger F-Series Trucks

150, 1987, 1988, acceleration, bronco, engine, f150, fix, ford, hard, sputtering, stall, stalling, stalls, truck

1988 f150 stalls on acceleration

jim_mas9 on Apr 15, 2002

May 10, 2024 07:09 PM
by polygaryd

14

8,520

1987 - 1996 F150 & Larger F-Series Trucks

1988, 1989, 302, 351w, 50, 89, 94, buy, f150, f250, ford, install, knock, location, sensor

I broke my knock sensor on my 5.0, now what?

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ModifierMR on Apr 24, 2010

May 2, 2024 11:52 PM
by AuroraGirl

38

52,388

1987 - 1996 F150 & Larger F-Series Trucks

1988, 1996, 96, arm, f150, f250, ford, lever, problem, problems, ranger, shift, shifter, speed, truck

5 speed shifter problem

bigfoot7180 on May 12, 2011

Mar 15, 2024 09:58 PM
by eric79xxl

11

27,911

1987 - 1996 F150 & Larger F-Series Trucks

1988, 49, 49l, 94, acceleration, bronco, coil, egr, f150, ford, freeze, hard, install, plug, start, valve

bogging while accelerating- 94 f150 4.9L

gotford? on Nov 12, 2009

Mar 10, 2024 06:04 PM
by bking1997

12

30,437

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

150, 1988, 302, f150, fix, ford, fuel, gauge, guage, lariat, mpg, sending, unit, v8, working, xlt

1988 F150 Fuel Gauge Issues

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TNRdNek on Feb 13, 2012

Feb 20, 2024 10:36 PM
by Kcooper96

18

91,546

1987 - 1996 F150 & Larger F-Series Trucks

1988, 2000, 54, air, belt, bronco, f250, ford, pulley, pump, seized, smog, squeaking, squealing, squeel, triton, truck

Squealing is driving me crazy!!

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1 2)

twangysmitty on Jan 21, 2010

Feb 20, 2024 06:03 AM
by Kyle1987

24

15,937

1987 - 1996 F150 & Larger F-Series Trucks

1988, 460, diagram, f250, fuel, injecton, schematic, wiring

wiring diagram 1988 F250

F2504free on Oct 13, 2004

Feb 13, 2024 04:39 AM
by JWA

4

9,056

Electrical Systems/Wiring

1988, 4.9l i6, crank no start, f150, loose cable, manual trans, wiring harness

Not Sure What This Disconnected Wiring Harness Is For

qw32tee on Nov 27, 2023

Nov 28, 2023 08:37 PM
by manicmechanic007

4

394

1987 - 1996 F150 & Larger F-Series Trucks

1988, 300, 4x4, 6cyl, e8tf12a650z2b, eec, f250, finding, ford, trouble

Eec-iv

Johnathan Thomas on Jun 1, 2005

Nov 28, 2023 07:21 PM
by mikeyfromgr

3

1,319

1987 - 1996 F150 & Larger F-Series Trucks

1988, 2002, 88, bench, bucket, captains, covers, f150, fits, ford, replacement, replacing, seat, seats, truck

1988 F150 Bench Seat Replacement

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1 2)

MiniMaul on Nov 26, 1999

Sep 23, 2023 07:22 PM
by Mosha

22

43,722

1987 - 1996 F150 & Larger F-Series Trucks

1988, constant, f-150, ignition switch, neutral safety switch, nss, starter

1988 F-150 starter, constant voltage, neutral safety switch

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atechbuy on May 27, 2014

Sep 22, 2023 01:34 PM
by Greyner123

26

15,939

1987 - 1996 F150 & Larger F-Series Trucks

1988, 1993, 50, 58, 88, 93, f150, ford, knock, localitation, located, location, sensor, testing

88 F150 5.0 Ltr Knock Sensor

downunder1 on Oct 31, 2000

Sep 9, 2023 11:48 AM
by dremtofford

3

4,292

1987 - 1996 F150 & Larger F-Series Trucks

1988, 2001, 2005, 2007, f250, f350, ford, gas, pump, running, v8, vaccum, vaccume, vacume, vacuum, working

Vacuum pump not running

dante27 on Jul 12, 2011

Aug 29, 2023 11:47 PM
by Rmart399

9

30,079

1999 - 2016 Super Duty

1988, 88, battery, cable, cables, change, connect, f150, ford, negative, pickup, replacing, terminal, wire, wiring

1988 F150 - Replacing battery cables

PotomacEd on Jul 25, 2006

Jul 6, 2023 01:23 AM
by Bosgirl

11

27,362

Electrical Systems/Wiring