Q: O2 sensor 2003 Chevrolet Malibu
I need to no if I did not change my o2 sensor will my car cuff off
My car has 86777 miles.
My car's transmission is unknown to me.
Recommended Services
| Oxygen Sensor Replacement | $123.80 - $932.74 | Get a Quote |
Hi there - yes, it is possible that a malfunctioning or dead O2 sensor could cause stalling. It will, over time, clog your catalytic converter - an expensive repair - and spew increased toxic exhaust into the atmosphere. In most metro cities and states, a failed oxygen sensor will also prevent your vehicle from passing inspection. I would recommend an oxygen sensor replacement by a mobile, professional mechanic, such as one from YourMechanic, who will come to your location, diagnose this problem, give you an accurate assessment of damage and cost estimate for repairs.
The statements expressed above are only for informational purposes and should be independently verified. Please see our
terms of service
for more details
Get an instant quote for your car
Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
What others are asking
How Do I Check If My Tires Are In Good Condition?
Checking a tire’s condition is a simple matter of performing a visual inspection, checking for a few specific things. The first thing you want to check is if your tire tread is in good condition. The tire tread (https://www.yourmechanic.com/article/how-tires-work) should...
Transmission fluid is leaking out. Indicative of what problem? Ford F150
The most common leaks are from one of the seals. The pan seal, rear tail shaft seal, or the front pump seal are typical. If you have an older pickup, then you may have a vacuum line to the back...
What would be the best type of full synthetic oil and filter to replace in my truck?
The type of oil that should be used for a specific application depends largely on the driver's driving habits, the environment in which the car is driven, the mileage on the car's engine and the limits that the engine may...
Is my aftermarket stereo draining my battery?
A properly installed system should not drain your battery in 4 days. Obviously, the simplest way to rule it out would be to disconnect the stereo for a few days and see if that remedies your problem. If it does,...
I crashed my dads car into a tree 2009 Dodge Avenger
This task is best handled by a collision repair estimator at a reputable paint and body shop. S/he is trained to evaluate visible and not-so-visible damage, and the costs to repair. Contact a reputable paint and body shop in your...
Squeking in my front end while driving and turning the wheels
The noise is coming from the sway bar links, tie rod ends or lower ball joints. You will need to try and duplicate the noise without driving the vehicle and when noise is heard just put you hand on the...
Too long of a crank to start car
It sounds like you may have a fuel supply problem in getting the proper amount of fuel to the fuel injectors. As you know, when you turn the key to on, the fuel pump (https://www.yourmechanic.com/services/fuel-pump-replacement) is activated and the fuel...
Faint white smoke coming from rear, right side of engine on passenger side. Car is not over heating.
Hi there. There are a few possible sources of this smoke issue ranging from a small exhaust leak to a minor oil leak or fluid leak that is dripping on the exhaust manifold. It would be a good idea to...
2 dash lights lighting up at the same time on and off battery/brake alternater is good and battery is good
Hi Robert. Thanks for the question tonight. When these two lights illuminate or flicker like you've described, it usually indicates that a sensor or electrical connection to a sensor that monitors these systems. There are several of these sensors on...
Related articles
The Best Used Cars to Buy If You're a Dog Trainer
If If you are a dog trainer, you expect a lot from your vehicle. You want a ride that is safe, roomy, and of course, dog friendly, since your training operation will often mean that you need to transport the...
The Best Used Cars to Buy If You're a General Contractor
If If you're a general contractor, you probably aren’t in the market for a used car. More likely, you’re looking for a pickup truck, because you need to haul equipment and supplies to various job sites. Most contractors will likely...
Symptoms of a Bad or Failing Top Dead Center (TDC) Sensor
Common signs include the Check Engine Light coming on, car not starting, and engine misfiring or running rough.
Browse other content
Maintenance
Cities
Services