Plymouth Sundance Reduced Power light is on Inspection at your home or office.

Our certified mobile mechanics come to you 7 days a week between 7 AM and 9 PM.

Estimate price near me

Service Location

Customer Ratings

(156)

How A Diagnostic Works

Instantly book a certified mobile mechanic to come to you

Mechanic diagnoses the problem and quotes necessary repairs

Your vehicle is ready to go

Fair, upfront & transparent pricing for all services

Our certified mobile mechanics can come to you now.

Customer Ratings

(156)

Reduced Power light is on Inspection Service

How much does a Reduced Power light is on Inspection cost?

On average, the cost for a Plymouth Sundance Reduced Power light is on Inspection is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1991 Plymouth SundanceL4-2.5LService typeReduced Power light is on InspectionEstimate$114.99Shop/Dealer Price$124.99 - $132.49
1989 Plymouth SundanceL4-2.5LService typeReduced Power light is on InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
1993 Plymouth SundanceV6-3.0LService typeReduced Power light is on InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
1988 Plymouth SundanceL4-2.2LService typeReduced Power light is on InspectionEstimate$94.99Shop/Dealer Price$104.99 - $112.48
1989 Plymouth SundanceL4-2.5L TurboService typeReduced Power light is on InspectionEstimate$94.99Shop/Dealer Price$105.02 - $112.55
1992 Plymouth SundanceV6-3.0LService typeReduced Power light is on InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
1993 Plymouth SundanceL4-2.2LService typeReduced Power light is on InspectionEstimate$99.99Shop/Dealer Price$109.87 - $117.28
1988 Plymouth SundanceL4-2.5LService typeReduced Power light is on InspectionEstimate$99.99Shop/Dealer Price$110.24 - $117.94
Show example Plymouth Sundance Reduced Power light is on Inspection prices

A Reduced Power light usually indicates a fairly serious problem with the throttle system. When this light illuminates the vehicle will often go into a “safe mode”, which will severely limit the speed of the car and in some cases will render the vehicle un-drivable.

Since the Reduced Power light can trigger for a number of different reasons, tracking down the exact cause is extremely important, if the vehicle is not properly diagnosed and repaired, the Reduced Power light will trigger again, putting the vehicle in safe mode.

How this system works:

When the vehicle’s computer detects a fault in the engine that affects its drivability, performance, transmission or emission system it will trigger the reduced power light. It will also trigger if there is an issue with the electronic throttle, the accelerator pedal or the throttle module.

When a vehicle goes into reduced power mode it will seriously impact its performance. Some vehicle will be restricted to idle speed while others restrict speed to 20-30 miles per hour. The Reduced Power trigger will save Diagnostic Trouble Codes (DTCs), which will indicate where the fault occurred. In most cases, a Restricted Power light is related to a throttle body or the connector.

Common reasons for this to happen:

  • Faulty Throttle Body: A throttle body is part of the of the air intake system which helps control the amount of air going into the engine. If a throttle body is failing the engine will not get the correct mixture of air and fuel. This can trigger the Reduced Power light as well as lead to a poor running engine. It can also trigger the Check Engine light.

  • Failing Throttle Position Sensor: The throttle position sensor tells the vehicle computer the position of the gas pedal. The computer uses this information to calculate the proper amount of air and fuel to send to the engine. The throttle position sensor also controls shifting the gears of a vehicle, which means that a faulty throttle position sensor will prevent a car from changing gears. If this part is failing, the Reduced Power light will trigger.

  • Faulty Engine Control Unit: The engine control unit is an essential component of a vehicles computer. It regulates and controls many systems, including the drive train and parts of the engine. If a fault is detected in this crucial part, it can trigger the Reduced Power light as well as the Check Engine light. This is a major issue that should be investigated as soon as possible.

  • Faulty Wiring: Exposed or damaged wires can cause issues with the any of these components and will possibly trigger the Reduced Power light. A loose wiring crimp can also be the culprit. Wiring issues can be tricky to track down so using a professional mechanic is a necessity.

  • Malfunctioning Oxygen Sensors: Oxygen sensors are responsible for measuring how rich or lean exhaust gases are leaving a vehicles combustion chamber. The vehicle’s computer uses this information to constantly adjust the amount of fuel going into the engine. A failing or dirty sensor can put too much or too little fuel into the engine. While a failing oxygen sensor will usually trigger a Check Engine light it is possible that the Reduced Power light could also trigger.

What to expect:

A top-rated mobile mechanic will come to your home or office to determine the source and cause of the Reduced Power light issue, ​and will then provide a detailed inspection report that includes the scope and cost of the necessary repairs.

How it's done:

The mechanic will inspect your vehicle's air intake system, electrical wiring and sensors, including the throttle body and oxygen sensors, along with other important components. It may be necessary for the mechanic to test drive the car to verify the complaint and provide an accurate diagnosis.

How important is this service?

The Reduced Power light only illuminates if there is a serious issue with the vehicle that must be addressed immediately. In almost all cases, the throttle or the vehicles computer will be malfunctioning which can make driving the vehicle dangerous. While it varies by manufacturer, most vehicles that go into “safe mode” will stay there until the error codes are read by a code scanner.

If the vehicle Reduced Power light illuminates the vehicle should immediately be inspected, diagnosed and repaired.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Plymouth mechanics

Real customer reviews from Plymouth owners like you.

Excellent Rating

(156)

Rating Summary
143
5
1
1
6
143
5
1
1
6

Whitney

39 years of experience
783 reviews
Whitney
39 years of experience
Plymouth Sundance L4-2.2L - Car is not starting - Sunnyvale, California
He spotted the deteriorated hose. He pointed out the transmission oil was low. But speculation about other possible causes wasn't believable. I replaced all the hoses and added oil but problem remains.

Robert

20 years of experience
1098 reviews
Robert
20 years of experience
Plymouth Sundance L4-2.5L - Car is not starting - Denver, Colorado
A great guy, and he's willing to break down the things he is talking about so that the average person is able to understand him

Raul

34 years of experience
285 reviews
Raul
34 years of experience
Plymouth Voyager L4-2.4L - Oil Pan - Oakland, California

Angelo

32 years of experience
76 reviews
Angelo
32 years of experience
Plymouth Voyager V6-3.0L - Car is not starting - Carrollton, Texas
Very informative, great customer service, explained everything to where I understood, knowledgeable, definitely a good mechanic. All around nice guy. Highly recommend Angelo to my family, friends & co workers.

Excellent Rating

(156)

Rating Summary
143
5
1
1
6
143
5
1
1
6
Number of Plymouth services completed
1716+
services done by our mechanics
TOTAL NUMBER OF EXPERT Plymouth MECHANICS
100+
experts on our platform

Recent articles & questions

How Do I Prepare My Car for Summer?
Summer's Summer's heat, dust, and stop-and-go traffic will take their tolls on your vehicle. Follow these tips to ensure optimum wellness of your car: Air Conditioning: Have your air conditioning inspected (https://www.yourmechanic.com/services/heating-ac-inspection) by a qualified technician. Newer models have cabin...
How to Transfer a Car Title in Montana
Montana Montana requires that all vehicles in the state have a title in the name of the owner. When ownership changes, either through a sale, gifting, inheritance, or through a simple name change, the title needs to be transferred. The...
The Traveler’s Guide to Driving in Costa Rica
Costa Costa Rica is one of the most beautiful countries in the world, especially for those who love the beach, and those who want to get back to nature. You can take a trip up the Arenal Volcano, visit the...

Low oil pressure warning light coming on.

Is your engine oil level full? Older engines will use some oil between oil changes. If you go too long between oil changes it is possible that the engine could use enough oil that it would cause the level to...

Engine roar while braking/ stuttering while accelerating

Hi there. If the engine noise is happening only when the car is in forward gear, the issue might be caused by a damaged CV joint or the wheel bearings (https://www.yourmechanic.com/services/wheel-bearings-replacement). However, if you're experiencing this sound while braking, it...

You're a car guy....question for you. I recently purchased a 2912 Subaru Outback with 139k miles. Got a great deal. Car's been running just fine. Obd port reads no issues. Carvpassed inspection.My issue is that the car sounds like a propellor aircraft when it hits 20 and the sound increases and decreases with speed. I cant describe it any other way. The transmission seems to be working fine.....bad wheel bearings maybe? What would make that propellor fan sound?Thanks in advance.

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (844) 997-3624 · hi@yourmechanic.com