Dodge Grand Caravan Oxygen Sensor Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(7)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(7)

Oxygen Sensor Replacement Service

How much does a Oxygen Sensor Replacement cost?

On average, the cost for a Dodge Grand Caravan Oxygen Sensor Replacement is $197 with $57 for parts and $140 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2000 Dodge Grand CaravanV6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementEstimate$432.20Shop/Dealer Price$505.10 - $715.70
2001 Dodge Grand CaravanV6-3.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementEstimate$501.31Shop/Dealer Price$578.10 - $802.72
1997 Dodge Grand CaravanV6-3.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementEstimate$370.51Shop/Dealer Price$428.50 - $598.28
2003 Dodge Grand CaravanV6-3.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementEstimate$501.31Shop/Dealer Price$578.14 - $802.78
2006 Dodge Grand CaravanV6-3.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementEstimate$441.91Shop/Dealer Price$505.95 - $687.59
1993 Dodge Grand CaravanV6-3.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementEstimate$394.87Shop/Dealer Price$459.09 - $647.25
2005 Dodge Grand CaravanV6-3.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementEstimate$441.91Shop/Dealer Price$503.91 - $684.02
2004 Dodge Grand CaravanV6-3.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementEstimate$520.23Shop/Dealer Price$601.79 - $840.62
Show example Dodge Grand Caravan Oxygen Sensor Replacement prices

What is the Oxygen Sensor all about?

With each new model year, manufacturers are adding more oxygen sensors to better manage engine operation. Some high performance engines have an oxygen sensor for each cylinder as well as one for the rear of each catalytic convertor. The sensors are located either underneath the hood or underneath the car. The oxygen sensors are connected (screwed) to the exhaust pipe, either in front or back of the catalytic converter. The front (upstream) sensors measure the amount of oxygen in the exhaust system. The purpose of the front oxygen sensor(s) is to measure how rich or lean the gases are as the gases exit the combustion chamber. Depending upon whether the exhaust gas is lean (high in oxygen content) or rich (low in oxygen content), the amount of fuel entering the engine is adjusted by the engine management computer to try and maintain an ideal mixture that produces the lowest emissions output from the catalytic convertor.

Rear (downstream) sensors are located behind the catalytic converter. The purpose of the rear oxygen sensor(s) is to monitor the oxygen content of the exhaust gases leaving the catalytic convertor.

If one or more of the oxygen sensors are faulty, your car may not pass the emissions test. If you drive your car with a faulty oxygen sensor, you may get poor gas mileage and it can damage the catalytic converter.

Oxygen Sensor-MATROX-1

When replacing the oxygen sensor remember:

  • Many oxygen sensors are damaged by leaking oil or coolant. If that is the case, the cause of that leak needs to be identified and repaired, or else the replacement oxygen sensor will be damaged as well.
  • New vehicles require specific oxygen sensors, and not the universal sensors that were common prior to 1996.

How it's done:

  • Scan the computer in the car for codes.
  • Inspect for vacuum leaks and holes in the exhaust system.
  • Remove and replace the oxygen sensor if it is bad.
  • Check electrical connections.
  • Check for proper operation of oxygen sensors.
  • Clear diagnostic codes.
  • Test drive car.

Our recommendation:

Keep up with the tune-ups. If check engine light is on, don't drive the car too long without getting it inspected. If check engine light is flashing, pull over and get the car towed to avoid costly repairs. Ask the mechanic to inspect the vacuum hoses and leaks in the exhaust system. If the vacuum hose or exhaust system is leaking, it will display an oxygen sensor fault code. Replacing an oxygen sensor may not fix the problem.

What common symptoms indicate you may need to replace the Oxygen Sensor?

  • Check Engine light is on.
  • Car is getting poor gas mileage.
  • Emission test fails.

How important is replacing the oxygen sensor?

Your vehicle has multiple oxygen sensors, and they all help the car run optimally. The front sensors measure how much oxygen is in the exhaust stream to measure how rich or lean the gases leaving the gas chamber are. The rear sensors measure the oxygen content of the gases as they leave the catalytic converter. The oxygen sensors then relay this information to your vehicle’s electronic control unit, so that it can adjust as necessary. Because cars depend on an ideal fuel-to-air ratio to function optimally, the oxygen sensors are leaned on for engine performance. When your oxygen sensors fail your car will run less smoothly, get worse mileage, and have worse emissions.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Dodge mechanics

Real customer reviews from Dodge owners like you.

Excellent Rating

(7)

Rating Summary
6
0
0
0
1
6
0
0
0
1

Excellent Rating

(7)

Rating Summary
6
0
0
0
1
6
0
0
0
1
Number of Dodge Grand Caravan Oxygen Sensor Replacement services completed
77+
services done by our mechanics
TOTAL NUMBER OF EXPERT Dodge MECHANICS
1400+
experts on our platform

Recent articles & questions

How to Replace an Air Fuel Ratio Sensor
The air fuel ratio sensor fails within a vehicle if the check engine light comes on. Poor engine performance results from oxygen sensor failure.
What Sensors Make the ABS Work?
When When we are discussing ABS systems it is good to note the year and make of your vehicle because ABS systems have evolved quite a bit over the years, but you also have to know how the ABS system...
Symptoms of a Bad or Failing Air Cleaner Temperature Sensor
If your car is having trouble starting in the cold, the Check Engine Light comes on, or idle quality is poor, you may need to replace the ACT sensor.

Door sensor broken

Hi. Yes, the door sensor is connected to the alarm system and will sound the alarm when activated. Have a technician inspect the electrical components (https://www.yourmechanic.com/services/electrical-components-are-not-working-inspection) as well as the anti theft system for faults before ordering the repair. This...

Why won't my car go in reverse?

Hello - hopefully the few days where the transmission was losing fluid (https://www.yourmechanic.com/services/transmission-fluid-is-leaking-inspection) badly did not damage anything. Causes of "no reverse" include: valve body wear, especially the pressure regulator valve, a loose nut on the transmission main shaft (causes...

My car will not start when the outside temperature is very cold

Several things can cause these starting issues. Is the vehicle attempting to crank over, or does the starter not engage to begin with? Always start by making sure all the electrical connections are clean, dry, and tight. Your particular make...

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 (855) 347-2779 · hi@yourmechanic.com