Question about 1997 Jeep Wrangler

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I just rebuilt the motor and it wants to die at idol i replaced the rotor, cap, map sensor,tp sensor, iac, and both o2 sensors

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This happens every time I rebuild an engine. Check for vacuum leaks. I always have one somewhere. Just spray carb cleaner on all vacuum hoses as well as intake manifold gasket area and power brake booster hose. Also I don't know what year or make you have but on alot of cars the ECM has to "re-learn" how the engine runs and make adjustments accordingly. Hope this helps. Good luck!

Posted on May 11, 2009

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Posted on Jan 02, 2017

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HOW DO I INSTALL A TPS ON MY 2000 CADILLAC DEVILLE 4.6 ENGINE?


Throttle Position Sensor Replacement
Remove the idle air control (IAC) electrical connector (1) from the IAC sensor (4).
Remove the manifold absolute pressure (MAP) sensor electrical connector from the MAP sensor.
Remove the water pump belt cover.
Remove the TP sensor retaining screws electrical connector (2) from the TP sensor (3).
Remove the TP sensor electrical connector (2) from the TP sensor (3).
May have video on youtube showing how to

Dec 06, 2016 | 2000 Cadillac DeVille

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I have a 2.8 v6 92 s10. The motor cranks but won't fire. I have replaced the o2 sensor, pcv valve, tps, iac valve, cap, rotor, plugs, wires, fuel pump filter and sending unit, rebuilt fuel pressure...


check for spark first,either with a spark test light or the old fashion method- screwdriver held close to metal,if no spark- distributer could be the culprit

Oct 23, 2014 | 1992 Chevrolet S-10

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Cherry red exhaust


check that your map sensor is getting direct vacuum. if it's mounted directly on the throttle body, take it off and see that the vacuum passage is not clogged up. also check that it is getting voltage and that the computer sees it. Your map sensor and tps are responsible for how much fuel goes into the engine when you are driving; the o2 pretty much only regulates idle mixture. also see that your egr is not stuck open.

Mar 17, 2013 | Cars & Trucks

1 Answer

Where is the throttle position sensor on my 2004 4.2


S&T Series Blazer, Bravada, Envoy, Jimmy, Rainier, Trailblazer, Xtreme
Throttle Position Sensor (TPS)

Print


Removal & Installation

  1. Remove the idle air control (IAC) electrical connector (1) from the IAC sensor (4).
  2. Remove the manifold absolute pressure (MAP) sensor electrical connector from the MAP sensor.
  3. Remove the water pump belt cover.
  4. Remove the TP sensor retaining screws electrical connector (2) from the TP sensor (3).
  5. Remove the TP sensor electrical connector (2) from the TP sensor (3).

    0996b43f80202874.jpg enlarge_icon.gifenlarge_tooltip.gif

    Fig. Detaching electrical connectors prior to TP sensor removal


    0996b43f80202875.jpg enlarge_icon.gifenlarge_tooltip.gif

    Fig. Identifying components for removal of the TP Sensor


To install:
  1. Install the new O-ring on to the TP sensor.
  2. Connect the TP Sensor electrical connector (2) to the TP sensor (3).
  3. Install the TP sensor (2) on to the throttle body (1). Tighten the TP sensor screws to 2.3 Nm (20 inch lbs.).
  4. Connect the IAC electrical connector (1) to the IAC sensor (4).
  5. Connect the MAP sensor electrical connector to the MAP sensor.
  6. Install the water pump belt and tensioner cover.
  7. Perform the TP Sensor learn procedure:
  8. Turn the ignition to the RUN/ON position.
  9. Wait 1 minute.
  10. Turn the ignition to the LOCK/OFF position

Jul 31, 2012 | 2004 GMC Envoy

1 Answer

How do you replace the throttle position sensor


Removal & Installation
  1. Remove the idle air control (IAC) electrical connector (1) from the IAC sensor (4).
  2. Remove the manifold absolute pressure (MAP) sensor electrical connector from the MAP sensor.
  3. Remove the water pump belt cover.
  4. Remove the TP sensor retaining screws electrical connector (2) from the TP sensor (3).
  5. Remove the TP sensor electrical connector (2) from the TP sensor (3).


57f7d68.gif

Detaching electrical connectors prior to TP sensor removal



6244f87.gif

Identifying components for removal of the TP Sensor


To install:
  1. Install the new O-ring on to the TP sensor.
  2. Connect the TP Sensor electrical connector (2) to the TP sensor (3).
  3. Install the TP sensor (2) on to the throttle body (1). Tighten the TP sensor screws to 2.3 Nm (20 inch lbs.).
  4. Connect the IAC electrical connector (1) to the IAC sensor (4).
  5. Connect the MAP sensor electrical connector to the MAP sensor.
  6. Install the water pump belt and tensioner cover.
  7. Perform the TP Sensor learn procedure:
  8. Turn the ignition to the RUN/ON position.
  9. Wait 1 minute.
  10. Turn the ignition to the LOCK/OFF position.

May 12, 2010 | 2000 GMC Jimmy

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