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    #1

    Codes..

    Can anyone tell me what this crap means?

    44) Secondary air injection system inoperative - right side (R)

    94) Secondary air injection system inoperative (left side) (R)

    12) cannot control RPM during engine running self-test high RPM check (R)

    31) EVP or PFE circuit below minimum Voltage (O)(R)(C)
    '89 Ford LTD Crown Vic - '92 Ford F-150 Custom -
    '95 Ford Bronco XL -

    sigpic :rebel:
    Tags: None
    #2
    Um......The truck or the Vic? What it sounds like to me...If its the vic....AND if you took out the air pump and emissions junk....That the computer is throwing codes at you telling you to fix it...Its funny like that.....This is just a guess..
    I'm I right Scott?
    YouTube. FaceBook Crown Vic Group

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      #3
      It's the '90 Vic. I didn't remove anything.
      '89 Ford LTD Crown Vic - '92 Ford F-150 Custom -
      '95 Ford Bronco XL -

      sigpic :rebel:

      Comment

        #4
        Sounds like an IAC, otherwise I wouldn't worry about the first two...
        1983 Grand Marquis 2Dr Sedan "Mercules"
        Tremec TKO conversion, hydraulic clutch, HURST equipped!

        Comment

          #5
          egr posistin sensor or a broken vac line on that code 31
          same with the thermactor codes, vac lines prob fuxored

          1986 lincoln towncar signature series. 5.0 HO with thumper performance ported e7 heads, 1.7 roller rockers, warm air intake, 65mm throttle body, 1/2" intake spacer, ported intakes, 3.73 rear with trac lock, 98-02 front brake conversion, 92-97 rear disc conversion, 1" rear swaybar, 1 3/16" front swaybar, 16" wheels and tires, loud ass stereo system, badass cb, best time to date 15.94 at 87 mph. lots of mods in the works 221.8 rwhp 278 rwt
          2006 Lincoln Town Car Signature. Stock for now
          1989 Ford F-250 4x4 much much more to come, sefi converted so far.
          1986 Toyota pickup with LSC wheels and 225/60/16 tires.
          2008 Hyundai Elantra future Revcon toad
          1987 TriBurner and 1986 Alaska stokers keeping me warm. (and some pesky oil heat)

          please be patient, rebuilding an empire!

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            #6
            EGR is stuck/clogged, sensor is bad, IAC clogged....
            Builder/Owner of Badass Panther Wagons

            Busy maintaining a fleet of Fords

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              #7
              Could also be the ports in the back of the heads are clogged. The thermactor crap won't really affect anything.
              86 Lincoln Town Car (Galactica).
              5.0 HO, CompCams XE258,Scorpion 1.72 roller rockers, 3.55 K code rear, tow package, BHPerformance ported E7 heads, Tmoss Explorer intake, 65mm throttle body, Hedman 1 5/8" headers, 2.5" dual exhaust, ASP underdrive pulley

              91 Lincoln Mark VII LSC grandpa spec white and cranberry

              1984 Lincoln Continental TurboDiesel - rolls coal

              Originally posted by phayzer5
              I drive a Lincoln. I can't be bothered to shift like the peasants and rabble rousers

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                #8
                I'll have to take the egr and iac off and clean 'em then, see if that works. Then check for vac leaks. Been thinkin' bout throwin it back on the road...I dunno. Truck seemed to be OK in the snow today, I have 250 lbs of sand in the bed.
                '89 Ford LTD Crown Vic - '92 Ford F-150 Custom -
                '95 Ford Bronco XL -

                sigpic :rebel:

                Comment

                  #9
                  44 & 94 are for the smog stuff, from all that I understand they will not adversely affect the engine. Anyone that rips the smog stuff out will have these two codes, I do.
                  sigpic
                  1986 Grand Marquis LS 2 Door
                  Ext: Medium Shadow Blue Metallic, Int: Midnight Blue, 3.08 open, 235/70/15 Goodyear Aquatread III, Rebuilt AOD w/ Transgo Shift Kit, 3G upgrade from 95 5.0 Mustang, Walker Dual Exhaust w/ H pipe, Viper 5900ST alarm, De-smogged, Rear Civ. Sway Bar, and more.

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