Popular questions

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Car overheating and heater blowing cold air.
When a car overheats, it is an indication that there is a problem with the engine cooling system. The purpose of the engine cooling system is to keep the engine at a temperature that is consistent. If the temperature of...
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Where is the horn relay located on my vehicle? If that isn't the problem what else could be wrong with the horn?
Hello. The horn relay should be located in the fuse panel located under the hood. If you do not have a owner's manual it may be possible that there is a diagram on the inside of the fuse panel cover....
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How do I add contacts to the Uconnect phonebook?
You have to have contacts added to the Uconnect phonebook if you want to voice command a phone call based on a contact’s name. If you do not have the contact loaded into the Uconnect phonebook, you will need to...
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Car won't start after driving any distance. I have to let it cool down before I can start the engine again.
It's curious that you don't seem to have a code in the ECM. Usually if you have a malfunction that prevents the car from starting, there will be a code resulting. That being said, it sounds like you may have...
Question
How do I pair a Bluetooth device?
Before you can use Bluetooth connectivity to make a call or do anything else, you’ll need to pair your device with the car’s computer and audio system. Doing so isn’t that complicated, but you do need to follow a few...
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When I turn the steering wheel the low oil light turns on.
It's very likely that your car is low on oil. When you turn a corner, tho oil in the oil pan moves away from the oil pickup tube. When the oil level is low, the oil pickup tube becomes completely...
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Why does the TPMS light come on when driving with a spare on the car?
If you’ve had the misfortune of getting a flat tire and have had to install the spare tire, you’ve seen the tire pressure monitoring system (TPMS) light come on in the dash. Why is that? Here’s what you need to...
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I drove thru very high water on the way towork I noticed steam or smoke, coming from under the hood.
The steam that you noticed is due to the water splashing onto the hot exhaust system. The exhaust system components and piping are so hot that any water hitting them will instantly vaporize and create a noticeable cloud of water...
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My MAP sensor failed I replaced it then it failed again in one day
Hi and thanks for contacting YourMechanic. This issue is not the MAP sensor, but rather the mass air flow (MAF) sensor. This sensor is usually missed unless the computer sees it malfunctioning. Most of the time the MAF will get...
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When refilling gas tank, gas overflows before tank is full.
The most common cause of this type of problem is when the fuel filler neck's inner tube comes off of the neck itself. You will need to have the filler neck removed to check to see if the inner tube...
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My car jerks at 45-50 mph during acceleration, and then it smooths out.
Hi There, The jerking reaction you are describing may indicate a dirty or failing mass air flow sensor which is a unit that monitors air intake and relays this info to the ECM which then makes adjustments to the fuel...
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When stopping at slow speeds the abs feels like they are engaging.
Hello. If you've already cleaned the sensors with soap and water then you probably won't need to clean them again with stronger chemicals. The ABS sensors function as magnetic type sensors, and only need to be clean and free of...
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I have a screw in my front tire. Can I park on it tonight before going to the tire shop ASAP tomorrow morning!
What you should do is spray the screw with some soapy water to see if you see any air bubbles indicating a leak. If you do not see a leak then try and move the screw side to side to...
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One of my running lights is out can I still pass Texas state inspection?
I have lived and worked in 3 states. Each state's safety inspection required all lights be functioning to pass. I'm fairly certain that is consistent across all 50 states. It's possible that the mechanic took it to a friend who...
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Why does my steering wheel want to jerk out of my hands when I turn i just changed out both front lower control arms
What you are describing sounds like a problem with the rack and pinion gears. The rack and pinion gear set does two things: It converts the rotational motion of the steering wheel into the linear motion needed to turn the...
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my back passenger wheel locked up what could be wrong
The likely cause is a failed wheel bearing unless something exceptional has caused the brake caliper to lock the brake rotor. By far, the most common cause of what you are describing is simply bearing failure though. Repair can be...
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The check engine light often comes on and goes off after a well.
When the Check Engine Light comes on, that means that Trouble Codes, likely identifying the causes of the issue you are having, have been stored in your car's computer. The fastest way to resolve this is to have a Check...
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When releasing my clutch in first gear, it stutters and vibrates the car.
It's probably clutch related, for example due to worn out friction material and/or a pressure plate defect BUT it's also possible that the motor mounts could be implicated and the engine as well if the engine is bogging down (due...
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i changed the left low beam bulb and it still wont work. is there a fuse that i should try changing?
The headlights on the vehicle are HID or high intensity discharge lights and use a different wiring set up from traditional lighting used for years. Your left and right lights are powered by separate power circuits to keep from overheating...
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Engine oil leak only when temperature goes below 12 degrees F.
Hello, Unfortunately, in extreme cold weather the fluids in your car are not thin enough in their cold state to be forced through internal seals, which can cause them to tear the seals. When this happens, various fluid leaks develop...
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Battery light came on...and still on after battery was replaced
The battery warning light in most cars indicates there is problem with the charging system as a whole, not just the battery. It sounds to me like you have a problem with your alternator. The airbag computer will set a...
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My car is jerking while accelerating and overheating
First check for troubles codes stored by the PCM. I would have the overheating issue diagnosed first as overheating can damage the engine and overheating might be related to the poor acceleration issue. Be sure not to drive the car...
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Car won't start strong smell of gas when I try to start it
Odds are, if you smell gas while cranking the engine, it's getting fuel. It's probably not getting spark. Common causes for no spark: Bad crankshaft sensor. Bad camshaft sensor. Bad engine control module. Shorted/broken wires. The only way to be...
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Sloshing noise when pressing the accelerator
Hi there. That noise you are hearing is the engine coolant (anti-freeze) traveling through the heater core. The reason you can hear it is due to air being trapped in your engines cooling system. You may not have any drivability...