Throttle Body Jeep Patriot 2014

Jeep Patriot: Bad Throttle Body Symptoms + Diagnosis

If your Jeep Patriot has a bad throttle body, it can cause it to run terribly. Common symptoms of a bad throttle body include, dirt and grime, the check engine light, and an erratic idle.

Your Patriots throttle body controls the amount of air that enters the engine. You control the throttle body position with the gas pedal. So, the symptoms of a bad throttle body will all affect how the vehicle feels responding to your throttle input. A rough idle is also a very common symptom.

Is It Safe To Drive With A Throttle Body Problem

Yes. But, the vehicle may be limited in power or put into what is referred to as limp mode, in order to get the vehicle to a repair facility. If the check engine light is on, or the electronic throttle control warning light is on, but there is no noticeable difference in engine performance, the car can be safely driven. However, it is best to have it diagnosed and repaired at your earliest convenience to avoid unexpected breakdown or possible damage to the catalytic converter.

Bad Throttle Body Symptoms: Jeep Patriot

Here are the most common symptoms of a bad throttle body in your Patriot. The problem with almost all of the noticeable symptoms are that they can also indicate problems other than the throttle body as well. Thats why we strongly recommend that you start with the check engine light, if it happens to be on. It can tell you a lot about what is going on.

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How Do Mechanics Replace The Throttle Body

• The engine cover is removed, if necessary.
• The flexible rubber snorkel from the air filter housing to the throttle body is disconnected. Typically, the connection is made with a large stainless steel hose clamp.
• The electrical connections to the throttle body are removed.
• If the throttle body is not a drive-by-wire system, the accelerator cable and cruise control cable are disconnected and set aside.
• The bolts retaining the throttle body to the plenum, the gasket, and the throttle body are removed. If the throttle body is being cleaned and tested for re-use, approved chemicals are used in the cleaning process.
• The new or serviced throttle body is re-attached to the plenum and the bolts torqued to factory specifications.
• All cables and electrical connections are restored. The intake air snorkel is reconnected.
• If applicable, the electronic throttle installation and idle re-learn procedures are performed using an appropriate scan tool.
• Finally, the engine is started, brought to normal operating temperature, and idle speed is checked. The car is road tested to ensure normal operation and no illumination of warning or service lights.

Throttle Body Sensor Issues

Asked by Mar 26, 2020 at 12:01 PM about the 2014 Jeep Patriot Limited

Question type: Maintenance & Repair

I just bought a 2014 Jeep Patriot , the throttle sensor warning light keeps going off and stalls out quite a bit and getting worse . Took it to a mechanic twice and the car will run fine for a week or so then acts up . Mechanic changed throttle sensor and gas paddle , do i need to inform them to look at fuel pump and or fuel injectors being the problem is still on going ?

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When To Consider Replacing The Throttle Body:

• Check engine light and/or reduced power warning light is on. Most modern throttle bodies have electrical components, such as a throttle position sensor. These components are monitored by the powertrain control module . If the check engine light or reduced power warning light comes on, a mechanic will determine if any of the stored trouble codes implicate a throttle body malfunction.
• Wrong idle speed. Carbon deposits in the throttle body, particularly around the movable throttle plate or in the idle air control valve, can cause the engine idle speed to be too low or too high.
• Poor transmission shifting. In some applications, transmission shift timing relies on signal outputs from the throttle body. If the throttle position sensor is defective, that might adversely affect shift timing and feel.

When Replacing The Throttle Body Keep In Mind:

• Many modern throttle bodies have spring loaded sensors and plastic gears that are not intended to be manipulated directly during any diagnostics or inspections. These components are controlled electronically or generate signals. It is best to let a mechanic use approved tests to diagnose the problem.
• Wiring faults, bad grounds, or bad terminal connections can make it appear as though an electronically controlled throttle has failed. A mechanic will always rule out all other causes before replacing the throttle body.
• When cleaning the throttle body, special care should be taken to use only special spray cleaners designed to not damage electrical components or sensors.

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Brand New Throttle Body Did Not Fix Etc And Traction Control Lights 2014 Jeep Patriot 24l 134k Miles

• First time seeing the Electronic Throttle Control warning light which was also accompanied by the traction control light when first cranked that morning.

• ETC and TC lights come on when first cranked accompanied by rough idle and the RPMs fluctuating on their own slightly but all of this goes away after a moment.

• Periodically while driving on level ground or downhill, and with no other apparent rhyme or reason, the ETC light would come on first and about 5 seconds later the TC light would come on.

• When slowing to a stop or driving slow , the Jeep would sometimes lurch forward and the RPMs would jump up and down a little this was sometimes accompanied by the ETC and TC lights, but not always.

• Sometimes the ETC & TC lights would randomly come on and the RPMs would fluctuate a little while just sitting in the running vehicle, but they would go away on their own.

• Without fail, every time the ETC & TC lights came on while I was driving, I would just have to give it a little gas and they would disappear after about 2 seconds .

• I never experienced a blinking ETC light during this time, and I’m not sure if the Jeep ever went into limp mode because I was typically up to speed when the lights would come on, and as soon as I accelerated they went away.

After reading dozens of ETC stories online, I assumed changing the throttle body would fix it. Spent $250+ on a new one from Advance Auto that, according to them, did not need to be reprogrammed by the dealership .

Throttle Body For 2014 Jeep Patriot

Vehicle

2.0L. Caliber. Journey. Compass. Patriot. Sebring, Avenger. 1.8L. 2.4L with turbo. Sedan, 2.4L.

3.0L. Without turbo, 2.4L. Without turbo, 2.0L. , 2.4L, outer components. Sedan, 2.4L.

Without turbo, 2.4L. Without turbo, 2.0L. Sedan, 2.4L.

2.0L. Journey. Caliber. Compass. Patriot. 200, Avenger. Sebring, Avenger. 1.8L. Sedan, 2.4L. 2.4L with turbo.

2.0L. 3.8L. 3.3L. 2.4L without turbo. 1.8L. 5.7L, 2005-08. Sedan, 2.4L. 5.7L, 2009-10.

O-Ring. 5.7L. 2.4L. 4.7L. 2.0L.

2.0L. 1.8L. 2.4L with turbo. Sedan, 2.4L.

Journey. Compass. Patriot. 200, Avenger. Sebring, Avenger. Caliber. 2.4L with turbo. Sedan, 2.4L.

2.0L. 1.8L. 2.4L with turbo. Sedan, 2.4L. Convertible, 2.4L.

2.0L. 1.8L. 2.4L with turbo. Sedan, 2.4L.

Charger, Magnum, 300. Sebring, Avenger. Grand Cherokee. 200, Avenger. Challenger. Wrangler. Ram 1500. Ram 3500. Renegade. Compass. Caliber. Durango. Patriot. Nitro. Dart. 6.4L. 4.0L. 1.8L. 2.0l, 2.4l. Sedan, 2.4L. Sedan, 3.5L. Convertible, 2.7L. Without scat pack. Without turbo, 2.0L. 5.7L, from 10-15-14. 2.4L without turbo. Without magneti marelli.

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What Is The Throttle Body And How Does It Work

The throttle body is an air metering device mounted between the air filter and snorkel, and the intake plenum. Within the throttle body is a movable throttle plate whose position controls the amount of air that enters the engine to determine engine speed. Throttle body designs vary. Some incorporate an idle air control valve, throttle position sensor, and other electronic throttle controls. The throttle plate in the throttle body can be controlled directly by an accelerator pedal cable or fully electronically in the newest drive-by-wire systems.

Service Engine Soon Light

The check engine light is one of the most common symptoms of a bad throttle body in your Patriot. The check engine light itself being on is not a bad thing. The trouble codes that are stored in the computer can tell a lot about what is actually going on. This makes diagnosing the throttle body much easier.

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