Popular questions

Question
Buying used cars from a rental company.
OK, Toyota Corollas are great cars. Of course, there is one IF. If you are going to buy a rental car--think about when you were renting a car. When I am renting a car, I drive them pretty hard. Sometimes...
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Car leaking fluids
It sounds as though you may need a technician to come out and perform a test on the system to determine where the problem is. A mechanic from YourMechanic can come to you and check the battery, and determine why...
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Door not locking or unlocking
The actuator is the most likely cause of the problem; if the actuator is bad, it may prevent the door from locking, or unlocking. I recommend that you have a mechanic, such as one from YourMechanic, run an inspection to...
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Burning smell from engine
This vehicle does not tend to have many issues with burning smells coming from the engine. The main one that I run across is oil burning on the engine. This is typically caused by an oil filter or oil plug...
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Check engine light
The problem with the code that the mechanic is getting is that it says the evaporative system has a small leak. This is why it takes a few days to come up. The leak can be from any of the...
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Taillight going on and off
This is a common issue. The bulbs in all the exterior lighting on a vehicle is mounted on a plastic socket. The socket is where the wiring that connects the bulb is housed. Over time these sockets get hard, malformed,...
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My car has the OBD-II codes P0030 and P0135 for the heater control circuit and sensor. Where is this sensor located?
This is a code that pertains to the heater side of your oxygen sensor. The heater is required to raise the temperature of the sensor so that it can operate properly. Simply unplugging relays/fuses will not keep the code from...
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Brake lights don't work when I brake or reverse.
Hello. It sounds like there may be an issue with the brake light wiring system. It is also possible that the brake light switch or brake light switch wiring is faulty. It would be a good idea to have...
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Car's #8 cylinder is misfiring
It is possible that your oil ring could be faulty in the number eight cylinder. If the oil ring is faulty, this can allow oil to get past the piston into the combustion chamber and therefore causing it to get...
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What does it mean when my headlights won't come on?
Headlights are relatively simple circuits. You will want to check all components from the switch to the bulb. To perform these tests, you will need to have a voltmeter and understand how to use it. You will test for available...
Question
Something broke in my transmission
Sounds to me that there is an issue with your slave cylinder. If it has a leak, either internally or externally, it will cause the clutch not to disengage. This can be determined by a mechanic who can inspect your...
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Coolant not reaching radiator
Hello. If coolant is not reaching the radiator, it is an indication that the coolant is not moving through the system properly. This could be caused by an air pocket in the system or a clogged hose. Another possibility could...
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Heater and fan not working
Hello. There are several things that could cause that heater to not work properly and the fan to only blow air on high. It is possible that you have a bad thermostat, which would cause the lack of heat. It...
Question
Car hesitates when accelerating
Hi there. It is very likely that a faulty throttle position sensor (TPS) is causing your problem. The TPS receives signals from your computer telling it where to position the throttle at any given time. A faulty TPS will also...
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Water pump problem
The water pumps leaking coolant is a common failure; the pump would need to be replaced to fix the problem. I recommend that you have a mechanic, such as one from YourMechanic, come to you and do a water pump...
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Car won't start - 2013 Dodge Charger
Hi there. Fuel pressure would be a good thing to check out as lack of fuel pressure would indicate a failed fuel pump. Other things that may cause the vehicle to stall are a camshaft or crankshaft position sensor and...
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Car not starting because of alarm system
There is a few issues related to the alarm system that could be causing the problem you are having and more information would be needed to diagnose the problem for you. The remote may be having an issue with the...
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Doesn't shift park reverse
Hello there, thanks for writing in about your 2005 Mercedes CLK350. This is not an uncommon fault. The most likely cause would be the neutral safety switch, transmission linkage, transmission range switch, or low transmission fluid level. Since there are...
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Grinding from rear brakes
Hi there. Sounds to me that your brake pads have worn past their limit causing the metal base to press against the brake rotor which is leading to metal on metal contact. A brake service is due for your car....
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Rocker Arms
Hi Ricky. Thanks for contacting us today. Today's modern engines don't have older style; individual rocker arms. They are in an assembly (or multiple ones) that are replaced as a set if one is damaged. Intake rocker arm assemblies are...
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How do I arm the theft-alarm system?
The theft-alarm system is a very important anti-theft feature in your vehicle. The system will be automatically armed when you turn off the engine, close all of the doors, and lock the vehicle from the outside.
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Car squeals
Hi. The automatic tensioner in your vehicle is a one piece design. It comes mounted onto a bracket, if it is replaced completely. It is possible to only replace the pulley and bearing, but if the issue is with the...
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My car steering wheel shakes
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...
Question
Truck screaming
Hello. It sounds like your AC compressor may have failed. If the compressor fails internally it will lock up and cause the belt to squeal and make this noise. The compressor can also release oil when it fails. I would...
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Car dies quickly
You may be experiencing the symptoms of a recall campaign that Nissan has out for a faulty positive battery terminal; this condition can cause a hard start, or cause the vehicle to stall unexpectedly. If you are unsure whether this...