Announcement

Collapse
No announcement yet.

1KZ-TE doesn't go over 3300 rpm , NEED HELP, FAR FROM CIVILIZATION :)

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • 1KZ-TE doesn't go over 3300 rpm , NEED HELP, FAR FROM CIVILIZATION :)

    Hi everyone, I use to read from Prado Point, helps a lot.

    There's something on my Prado that always bothered me, it doesn't go over 3300 on 3th and 4th gear (automatic gearbox).

    I don't know if it low compression, cause the car has a very good acceleration and smothness, but when I push the pedal all way down, it never engages 4th, because it never gets to needed rpm.
    I always have to loose the pedal a bit in order to enter the 4th and then I can push it again.
    Top speed doesn't go over 140 Km/h.

    I already:
    -take out the catalytic converter (actualy, it wasn't even there!)
    -cleaned sensors (MAP and the other one)
    -disassembled intercooler and washed it with gasoline
    -disassembled both diesel tanks and unclogged all that "tar" (diesel is really dirty around here!)
    -reseted ECU by removing positive terminal and touching the negative (I do the same on my VVTi Prado)
    -bought a new set of carpets (also did not work)

    After this, the engine really became more smooth and the acceleration is great, but far far from the red line. I had a 95 with the same engine (no ETCSi) and that thing was way faster.

    - It is not braking, it is loose, like the drivetrain, I even assured it with the laser thermometer in each wheel, disk and differential.
    - I've searched for the EGR, but I don't think it has one (Africa market....)

    My next steps, cut open the muffler. Is it possible for the catalytic converter to brake in pieces and clog the mufler?


    There's no real mechanics in here, just dirty fuel, mud, terrible hot and no spares!!!

    Any thoughts are real apreciated.....HELP!

  • #2
    Blocked fuel filter/s ?????

    Comment


    • #3
      Originally posted by 404pug View Post
      Blocked fuel filter/s ?????
      I don't think so, at least I only see one filter and I change it regularly. Is there a mesh or something in the fuel pump?

      Comment


      • #4
        There's a plastic mesh screen under the fuel inlet fitting inside the pump.
        Also try unbolting the exhaust off the dump pipe and rev it incase it's a blocked exhaust muffler or damaged pipe.
        Silver '04 KZJ120~Manual~GXL~Dobinson/Kings lift~Custom valved Ironmans~Detroit Locker~Endless Air~X9 Superwinch~Madman EMS1~TJM Dual Battery~Rhino Roof Tray~120W solar panel~Foxwing awning~Bushskinz UVP~Long Ranger water tank~Bushman fridge~Steinbauer P-Box~Beaudesert 2 3/4"~Airtec Snorkel~TJM Sliders~Prico Boost Gauge~BFG-KO2s~TPMS~GME TX3420~Front and Rear Cameras~Ultimate Camper hanging off the back!

        Comment


        • #5
          Can't help unfortunately, but you did make laugh (replaced the carpets ). Perhaps they are the wrong colour......
          [B]Steve[/B]

          2010 Silver GXL Prado 150, D4D Auto, with a few non standard bits

          Comment


          • #6
            Originally posted by adrian5800 View Post
            There's a plastic mesh screen under the fuel inlet fitting inside the pump.
            Also try unbolting the exhaust off the dump pipe and rev it incase it's a blocked exhaust muffler or damaged pipe.
            Thanks for you're answer.

            I will disassemble the exhaust to confirm.

            About the mesh you are talking, I already took two filters from the injection Pump, one from the spill valve that was clean (mesh), another one from the return, I think, that already had a hole (little little cup filter).
            Do you refere to one of these or another one?
            If another one, can you kinda get a picture from Google and point it?

            Regards from Benguela.

            Comment


            • #7
              Originally posted by tiago.m.azevedo View Post

              Thanks for you're answer.

              I will disassemble the exhaust to confirm.

              About the mesh you are talking, I already took two filters from the injection Pump, one from the spill valve that was clean (mesh), another one from the return, I think, that already had a hole (little little cup filter).
              Do you refere to one of these or another one?
              If another one, can you kinda get a picture from Google and point it?

              Regards from Benguela.
              Silver '04 KZJ120~Manual~GXL~Dobinson/Kings lift~Custom valved Ironmans~Detroit Locker~Endless Air~X9 Superwinch~Madman EMS1~TJM Dual Battery~Rhino Roof Tray~120W solar panel~Foxwing awning~Bushskinz UVP~Long Ranger water tank~Bushman fridge~Steinbauer P-Box~Beaudesert 2 3/4"~Airtec Snorkel~TJM Sliders~Prico Boost Gauge~BFG-KO2s~TPMS~GME TX3420~Front and Rear Cameras~Ultimate Camper hanging off the back!

              Comment


              • #8
                Originally posted by adrian5800 View Post
                Thank you for the ideas, but did not work. From the 3 mesh filters that should be in the injection pump, 1 aren't there, 1 is teared apart and 1 is ok (the larger one one the control valve).
                Also disassembled the muffler and even drove without it to see if any difference (my neighbors went wild), but the RPM don't go up. Even in firts gear can't get to read line, in fact even in neutral with WOT does only get to 4000 Rpm.
                My I have low compression but in under 3000 Rpm perfect behave?
                Is it possible that isn't getting enough fuel? MAP sensor? Pedal sensor (ETCS).

                I really have problems in overtaking other cars.

                Comment


                • #9
                  Is it possible to be a tires turbo. Someone told me the fans must be worn and won't deliver enough air when reving.

                  Comment


                  • #10
                    How much boost do you have?
                    11/06 kdj120 gx wide body auto

                    Comment


                    • #11
                      Hello, my brother gave me a OBDII Bluetooth and with torque APP I see the boost going up to 10,5 PSI maximum and then at 3000rpm going about 8 PSI.

                      Comment


                      • #12
                        Replace or check the small vacuum filter under the plastic engine cover right hand side above the EGR, same thing happened to our Prado on way back from Jabiru

                        Comment


                        • #13

                          Comment


                          • #14
                            i have the identical problem,cant overtake,will not shift to 4th until you tae foot off pedal.2 days ago i replaced turbo because it was leaing oil and still have the problem,previously i
                            1) changed the throttl body,2)replaced sensor on transmission,3)replaced sensor in Injection pump.2008 1kzte 3.0L engine.Still not working.

                            Comment


                            • #15
                              Originally posted by Cayobwai View Post
                              i have the identical problem,cant overtake,will not shift to 4th until you tae foot off pedal.2 days ago i replaced turbo because it was leaing oil and still have the problem,previously i
                              1) changed the throttl body,2)replaced sensor on transmission,3)replaced sensor in Injection pump.2008 1kzte 3.0L engine.Still not working.
                              Hi, exactly the same. I know this is old news, the corona kept me away some time.
                              Did you get a solution?

                              Comment

                              canli bahis siteleri bahis siteleri ecebet.net
                              mencisport.com
                              antalya escort
                              tsyd.org deneme bonusu veren siteler
                              deneme bonusu veren siteler
                              gaziantep escort
                              gaziantep escort
                              asyabahis maltcasino olabahis olabahis
                              erotik film izle Rus escort gaziantep rus escort
                              atasehir escort tuzla escort
                              sikis sex hatti
                              en iyi casino siteleri
                              deneme bonusu veren siteler
                              casibom
                              deneme bonusu veren siteler
                              deneme bonusu veren siteler
                              betticket istanbulbahis
                              Working...
                              X