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tps

  1. Alam0

    2.5L ('98-'01) High Idle

    I've been having high idle issues for a while now. When the engine is fully warmed it will idle around 1100-1200 RPM. When shifting gears the rpm's don't drop. They only drop (very slowly) after I come to a complete stop. The engine seems to run better with the IAC Valve unplugged, around 750...
  2. 2002 XLT 4.0 SOHC Throttle Position Sensor Test/Mod

    I want to retest my TPS to make sure it's at 96v, I've done it before but I can't remember which terminals go where. And if you need a ground or which setting to use for the volt meter. I can't find thread which has the pictures of how to use the volt meter with it. Is there anyone out there who...
  3. NEW ISSUE!! TPS help needed. '94 2.3l

    OK, '94 2.3l 5 speed, no AC, California emissions. So I've been chasing down all these damn CEL issues, One MIGHT have been caused by a heater hose laying across the air charge/temp sensor. I'll update on that later. Today I decided to test the TPS signals. OK, as follows, the main voltage...
  4. TPS 10 volts!?

    First, thanks to you all for the info/enthusiasm I've read for the last couple of years. This is the first time I've posted anything as I have always been able to find what I needed to keep my Ranger running before. If I simply did not find the right thread or tech article or something I...
  5. 1991 3.0L code 12, no cell on

    I have a 1991 Ranger 2wd 3.0L manual that has a high idle problem. When you first start it up, it revs high for a minute like it normally would when it's cold and then drops to normal or close to it. When you start driving and push in the clutch to shift, the throttle seems to stick at...
  6. mobile madness

    91' 4.0l idle and throttle trouble

    recently i swapped my blown up automatic for a manual, rebuilt the motor and put headers on. ran great! exhuast leak happened and blew a gasket. yanked motor and two of the stage 8 locking header bolts broke! many others bent just buy unbolting them. dont buy them if you value your truck cuz...
  7. It's not old it's classic

    Weird EEC problem.

    EEC-IV Problem My “89 Ford Ranger” (2wd-4cyl-2.3 liter-manual transmission) runs fine under most driving situations. It does however have an occasional engine issue that I am unable to troubleshoot myself. Through some experimentation, I have noted some symptoms, triggers, and manifestations...

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