Q: Steam and foul odor coming out of vent
It appears that the heater core may need to be replaced. I have steam coming out of the vents with a foul odor.
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
Knocking sound from car while driving straight and turning.
There are several reasons that may be causing a strong knocking sound (https://www.yourmechanic.com/article/what-does-it-mean-when-an-engine-knocks) from the driver’s side front wheel and this sound is likely attributed to an issue with the brakes, steering, and suspension. Struts/Strut Mounts (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-strut-assembly) - The suspension...
What does the Cal message mean?
The Cal message can appear on your driver information center (DIC). When the DIC displays this alert, it means that the DIC compass needs to be calibrated. If this alert is accompanied by three dashes, then your compass is not...
Air conditioner causing car to overheat
We need to determine if your vehicle is actually overheating, or if the gage is just reading incorrectly. If your vehicle is overheating; you will no doubt have boil over from the radiator or reservoir. The fact that your gage...
Check Engine Light and air conditioning problems
The Check Engine Light illumination is most likely due to your engine having a misfire, and also getting a code to the cam sensor. If the misfire code is pointing to a particular cylinder misfiring, there could be another problem...
Truck wont accelerate over 20mph. what can it be
Either you have a blocked exhaust like a bad converter, a muffler clogged from a broken up converter, or you have a bad ignition module or fuel pressure problem. First try replacing the fuel filter (https://www.yourmechanic.com/services/fuel-filter-replacement) to see if it...
Code P0340
The P0340 problem code references a camshaft position sensor (https://www.yourmechanic.com/services/camshaft-position-sensor-replacement) malfunction. The ability to restart the engine suggests it is failing versus has failed. There was an issue with this engine with the cam chain tensioner - which also affects...
I have a Mercedes Benz C230 and am seeing an indicator on the dash board that "A check in 5500 miles". Pls what does this mean?
The service reminder system is telling you how far you have until the next scheduled maintenance. The "A" service is an oil and filter change along with a few routine checks and the "B" service is the A service plus...
Car won't start but cranks over gas gauge is broke
Hello, thank you for writing in. All signs thus far point to the fuel pump going out. You can test the available power to the fuel pump to ensure the pump is being supplied with the proper voltage. You can...
My car will be in neutral but still stays at 1500 or 2000 rpms while driving
There are a number of things that can make a car jerk while you are cruising. Many of them would bring up a check engine light, but there are a few, like fuel pressure problems, that might not. With a...
Related articles
A Buyer’s Guide to the 2012 Lincoln Navigator
The The Lincoln Navigator was the flagship luxury SUV which laid the roadmap for its followers such as the Cadillac Escalade and the Lexus LX. Lincoln truly adhered to a philosophy of “go big or go home” on this 8-passenger...
Symptoms of a Bad or Failing Evaporative Emission Control Canister
Common signs include the Check Engine Light coming on, raw fuel smell coming from the back of the car, and a collapsed or leaking fuel tank.
How to Find Odors in a Car
Different problems can cause bad odors in a car. Inspect the inside and outside of the car, then take the necessary cleaning or repair procedures.
Browse other content
Cities
Maintenance
Estimates