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angelo paloumbis

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  • in reply to: When you start over on Diagnostics #844268
    angelo paloumbisangelo paloumbis
    Participant

      check resistance on the fuel injectors. i believe that honda injectors need to be 10.5 ohms or higher. eric correct me if i am wrong. i have seen a shorting injector, (for example on cyl #4 cause a code P0305 and P0306. all i can attribute that to is that O2 on that bank was seeing extra fuel being injected and leaning out that bank causing cyl 5 and 6 to lean out)

      in reply to: 1994 buick regal 3.1 engine knock #654002
      angelo paloumbisangelo paloumbis
      Participant

        definately sounds like internal engine noise, connecting rod, lifters, kinda hard to accurately pinpoint with video.
        FYI if engine was not knocking,common stalling problems on those engines where caused by fuel injectors on the front bank with resistance below 11.6 ohms, also depending on which transmission the torque converter lockup solenoid would cause a stalling also.

        in reply to: Interesting series of problems… #653994
        angelo paloumbisangelo paloumbis
        Participant

          there may be a injector leaking or “hanging” up. check resistance on the injector, i believe 10-13ohms is the spec. what is the engine vaccum at idle and high speed (2000 rpm), should be 17-21 in/hg. and hold steady any flutter on the vaccum gauge can indicate worn valve train components. also check for vaccum leaks if you haven’t done so already.
          best of luck to you.

          in reply to: New tech, need help with ASE certification #621690
          angelo paloumbisangelo paloumbis
          Participant

            toyotakarl they really say slice? wtf!!!!! if you are replacing well then i can see that.
            why not just use the torch instead LMAO

            in reply to: New tech, need help with ASE certification #631392
            angelo paloumbisangelo paloumbis
            Participant

              toyotakarl they really say slice? wtf!!!!! if you are replacing well then i can see that.
              why not just use the torch instead LMAO

              in reply to: unable to set timing properly #619416
              angelo paloumbisangelo paloumbis
              Participant

                check the harmonic balancer sounds like it “spun” on the pulley meaningn the rubber insulator has gave out.

                in reply to: unable to set timing properly #629115
                angelo paloumbisangelo paloumbis
                Participant

                  check the harmonic balancer sounds like it “spun” on the pulley meaningn the rubber insulator has gave out.

                  in reply to: misfire on #5 code….help #618941
                  angelo paloumbisangelo paloumbis
                  Participant

                    are 5 & 7 plug wires crossed on the cap? common mistake on a small block chevy engine especially if it is a standard round cap. firing order is 1 8 4 3 6 5 7 2 with cyl 1 on the front drivers side and distributor turns clockwise as your facing the engine #1 plug wire should be on the front of the dist. almost offset to your right(drivers side)

                    in reply to: misfire on #5 code….help #628641
                    angelo paloumbisangelo paloumbis
                    Participant

                      are 5 & 7 plug wires crossed on the cap? common mistake on a small block chevy engine especially if it is a standard round cap. firing order is 1 8 4 3 6 5 7 2 with cyl 1 on the front drivers side and distributor turns clockwise as your facing the engine #1 plug wire should be on the front of the dist. almost offset to your right(drivers side)

                      in reply to: 1994 gmc 1500 no crank #618155
                      angelo paloumbisangelo paloumbis
                      Participant

                        also double check your connections. if no head lamps or other lites maybe a bad connection at battery or ground cable

                        in reply to: 1994 gmc 1500 no crank #627736
                        angelo paloumbisangelo paloumbis
                        Participant

                          also double check your connections. if no head lamps or other lites maybe a bad connection at battery or ground cable

                          in reply to: 1994 gmc 1500 no crank #618153
                          angelo paloumbisangelo paloumbis
                          Participant

                            ign switch. very possible, also make sure that the neutral saftey switch is operating correctly, try shifting it around and see. is the truck a auto or manual trans? gm trucks if i am not mistaking DO NOT have a starter relay.
                            1 is there power at the bat cable at the starter?
                            2 make sure that the little wire is connected to the “s” terminal on the starter solenoid. if it is check for power at that connection when you turn the key to the crank position.

                            in reply to: 1994 gmc 1500 no crank #627734
                            angelo paloumbisangelo paloumbis
                            Participant

                              ign switch. very possible, also make sure that the neutral saftey switch is operating correctly, try shifting it around and see. is the truck a auto or manual trans? gm trucks if i am not mistaking DO NOT have a starter relay.
                              1 is there power at the bat cable at the starter?
                              2 make sure that the little wire is connected to the “s” terminal on the starter solenoid. if it is check for power at that connection when you turn the key to the crank position.

                              in reply to: Toyota Corolla Engine Noise #618150
                              angelo paloumbisangelo paloumbis
                              Participant

                                from one tech to another keep up the awesome work.

                                in reply to: Toyota Corolla Engine Noise #627730
                                angelo paloumbisangelo paloumbis
                                Participant

                                  from one tech to another keep up the awesome work.

                                Viewing 15 replies - 1 through 15 (of 37 total)
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