• Tags

2.3l

  1. G

    How rare is silver?

    How rare is it really for a silver convertible nowadays? Back when they came out I know they weren't unusual but mine is the only silver CONVERTIBLE that I've seen. Unfortunately the top has been replaced so Randy, as named by the previous owners, has a cheap plastic back window instead of the...
    • girlcalledkill
    • Thread
    • Jan 15, 2025
    • 1991 mustang lx 2.3l convertible fox body
    • Replies: 1
    • Forum: 2.3L (N/A & Turbo) Tech
  2. 2.3L MAF-SFI OHC --and-- IRCM Module Diagram / Pinout 2025-01-05

    ECM and Sensor Diagram for 2.3L SFI. Includes Diagram or IRCM and Connector Hit the [download] button.
    • Noobz347
    • Resource
    • Jan 4, 2025
    • 2.3l diagram ircm maf mustang pinout sensor sfi
    • Category: Mustang Reference Material
  3. T

    1990 2.3L automatic - real bad engine sputtering

    My 1990 2.3L automatic with electronic(?) overdrive has just under 240,000 miles. I recently had problems with a spark plug constantly missing, and, I replaced the plugs, wires, and, air filter. Immediately after that, I started having really bad sputtering (not really sure if the problem...
    • the_steve_randolph
    • Thread
    • Jun 13, 2024
    • 2.3l automatic transmission sputtering
    • Replies: 10
    • Forum: 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  4. What's it Worth? 2.3L C4 Bellhousing

    Ran across one today. Last one I sold was 10 years or so ago and I got $250 back then and it was actually the 2.0L version. Anyone know what the current price is for these bell housings?
    • TIGGER
    • Thread
    • Nov 10, 2022
    • 140cid 2.3l 4cyl
    • Replies: 0
    • Forum: What is it Worth?!?!?
  5. L

    Fox body 2.3 power steering delete

    So I have a 1993 Ford Mustang 2.3L coupe and I just swapped over to a Manuel rack. Does anyone know where I can snag a idler pulley or a belt diagram so I can delete the pump it’s self ?
    • lx__dan__
    • Thread
    • Jul 2, 2022
    • 2.3l delete foxbody powersteering
    • Replies: 2
    • Forum: 2.3L (N/A & Turbo) Tech
  6. Fuel 5.0 Injectors on a 2.3

    I bought these 5.0 injectors and was planning on putting them in my 2.3l today but im hesitant and need a push in either direction. I see some saying this will make the car run a little better, some say it'll slow it down and others that it'll fry my ecu. I've not got much done to the car except...
    • TheeRickestRick
    • Thread
    • Jul 2, 2022
    • 2.3l 5.0l fuel injector size
    • Replies: 13
    • Forum: 2.3L (N/A & Turbo) Tech
  7. D

    Idles Fine, Rev engine High Manually, engine comes down and dies.

    I am having an issue with my 1989 Ford Mustang with a 2.3L 4 cylinder. Car sat for about two years and is a convertible model (don't know if that matters but giving all information i know), i drug the car out this weekend and worked on getting it running. I believe it had roughly a quarter of...
    • DustinMcClintock
    • Thread
    • Sep 14, 2020
    • 1989 foxbody 2.3l
    • Replies: 0
    • Forum: 2.3L (N/A & Turbo) Tech
  8. T

    Cranks but wont start

    I have a 2.3L 1990 mustang i was daily driving for about a year. I left it sitting for a few months starting it every 2 weeks or so until one day i went to start it and it wont start. it'll crank and sound as if it will just about start but then doesn't. i have since checked for spark, replaced...
    • TLAN
    • Thread
    • Apr 19, 2020
    • 1990 mustang 2.3l
    • Replies: 4
    • Forum: 2.3L (N/A & Turbo) Tech
  9. J

    93 mustang breaking up during acceleration

    Have a 93 lx that I bought a little over a month ago. Had some issues, and it sat for a while. New to fox bodies and still new to this car In general. So some insight from experience can help. Before I describe my current issue, I’m going to give some history on the things that I have done to...
    • JDiFet
    • Thread
    • Dec 12, 2019
    • 2.3 misfire 2.3l 4 cylinder 93 lx air engine breaks up engine shakes fuel misfire running rough
    • Replies: 11
    • Forum: 2.3L (N/A & Turbo) Tech
  10. J

    Engine 93 lx 2.3l runs terrible

    Having a slight problem, new to mustangs and just got a 93 foxbody (5 speed) a few days ago. It Sat for a while, not sure how long. Anyway, it runs really rough. During idle it isn’t too terrible, sometimes it might vibrate. But the real problem is when I try to drive it. The car has no power...
    • JDiFet
    • Thread
    • Nov 5, 2019
    • 2.3l 93 2.3l 93 lx air charge temperature sensor air problem code 114 code 222 foxbody fuel problem icm running rich runs rough
    • Replies: 9
    • Forum: 2.3L (N/A & Turbo) Tech
  11. D

    Getting codes 998 and 122.

    Have a 1991 Mustang Lx2.3l. When I do koeo test I get code 122. Tps sensor is brand new. Just replaced. Went ahead with koer test and got codes 998 and 122. Need help in the direction I should go. When I tested my tps sensor I was getting a constant reading of 0.051 volts. Something turned on...
    • datboivinni
    • Thread
    • Aug 13, 2019
    • 1991 foxbody hatchback 2.3l code 122 code 998 koeo koer map tps voltage
    • Replies: 1
    • Forum: 2.3L (N/A & Turbo) Tech
  12. D

    Where is the Eec Relay?

    I have a 1991 Hatchback 2.3l. Been testing voltage on wires from engine bay to under the dash. I need to test the wires on the eec relay next but cant seem to find it. Some have showed it under the eec-iv, some have showed it directly above. I have skinny arms and have felt around everywhere. I...
    • datboivinni
    • Thread
    • Jul 31, 2019
    • 1991 foxbody hatchback 2.3l eec relay relay voltage
    • Replies: 7
    • Forum: 2.3L (N/A & Turbo) Tech
  13. D

    New to mustang world. Have a 91' lx 2.3l with problems.

    I had the car running just the other day. Went to start next day and fuel pump wasn't turning on. It's a brand new pump. The ignition switch has also been replaced in the past. Just bought a new fuel pump relay thinking that's all it was. sadly, still nothing. When I jump the wires at the fuel...
    • datboivinni
    • Thread
    • Jul 25, 2019
    • 1991 foxbody hatchback 2.3l ecc test fuel pump fuel pump relay igniton switch
    • Replies: 8
    • Forum: 2.3L (N/A & Turbo) Tech
  14. A

    Expired 92 Mustang LX 2.3L Automatic Convertible / Augusta GA / $2000 OBO

    '92 2.3L 4-cylinder N/A automatic convertible Mustang LX. White exterior, blue interior. Located in Augusta GA. Negatives: • Dents in passenger front fender and hood (see pictures) • Rear passenger fender dent from tire blowout (see picture) • Coolant leak somewhere, I think around...
    • anotherusername
    • Thread
    • Nov 4, 2018
    • 1992 2.3l automatic convertible n/a
    • Replies: 7
    • Forum: Fox Body Mustangs For Sale (1979-93)
  15. H

    Cab Smells Like Fuel

    When I leave my 1988 2.3l over night sometimes it smells very strong of fuel. I've checked the vacuum lines to the best of my ability, and the charcoal canister ( I think that's what its called) seams to be fine. Any help would be amazing. This is my first post, I think I have it in the right...
    • Higuy
    • Thread
    • Feb 23, 2018
    • 1988 2.3l fuel system problems
    • Replies: 3
    • Forum: 2.3L (N/A & Turbo) Tech
  16. T

    Idle Fluctuation And Surging

    88 mustang lx 2.3l Ok so found out I had too big of injectors 18lb/hr also thought they were causing my idle problem, loading up with fuel "rich". I ordered and installed new 15lb/hr and it made the problem worst, now car dies durring idol surging. I have been fighting this battle for over a...
    • T_tops
    • Thread
    • Sep 24, 2015
    • 2.3l idol surging
    • Replies: 5
    • Forum: 2.3L (N/A & Turbo) Tech
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