Popular questions

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Transmission issue
Hello and thank you for contacting YourMechanic. With the engine only revving up and the transmission is not moving in any direction forward or reverse, then there is a problem with the pump in the transmission. The transmission oil pump...
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My car won't start but it's not the alternator or battery
The problem sounds like a loose connection in the fuse box to battery cable connections. Check the cables for loose or corroded connections at battery clamps and ground connections on body and engine. If problem continues then have a mechanic...
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When I travel the first 20 miles, my temperature light rises between 3/4 and just below red
Hi, thanks for writing in. This is a cooling system problem which can be caused by a variety of things, but most commonly is related to a faulty or sticking thermostat or potentially a bad cooling fan relay causing the...
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Car overheating
The first thing you need to look at is coolant level. If the level is low, you have a leak. The system cannot operate properly without the proper amount of coolant to circulate. Look for obvious signs of leaks, if...
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Is there any simple way to diagnose why my AC won't blow cold?
Hello. I will help you with this issue. If the a/c compressor is NOT running (and thus NOT creating suction in the refrigerant piping on the low side) and you apply a gauge to measure system pressure on the low...
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Sputtering issue with car
Code P0301 stands for cylinder #1 misfire. There are numerous potential causes for this code and your symptoms. If that is the only code stored, you'll want to focus on items specific to the #1 cylinder, such as the fuel...
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i upgraded from 28.9 in tire to 32.4 in tires. a week later transmission went out, what should i change to relieve strain on trans
The change in shift points generates added heat in terms of operation. Increasing the tire tire diameter more than a percent or two affects the transmission shift points, as the shift points were programmed based on the vehicle's original tire...
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How to jump-start ford fiesta 2005 model. Where to connect negative cable?
Hello. In order to jump start a vehicle you should connect the negative cable to the negative battery terminal, and the positive cable to the positive battery terminal. Alternatively you may also ground the negative cable to any suitable ground...
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Conventional oil vs. synthetic oil?
Hello. It is safe to switch over to synthetic oil if that is what you wish to do. It is just not a good idea to switch back and forth from synthetic to conventional oil as this can cause leaks...
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Shifter independently shifts to 1st and car jerks forward
Hi there, thanks for writing in about your 2010 Audi S5. There are a number of Audi service bulletins on this issue. If your local dealer has not been a satisfying experience, you might contact another Audi dealer, or Audi...
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Antifreeze leaking
I would recommend having a knowledgeable technician perform a pressure check on the cooling system. Sometimes a visual inspection alone can be inconclusive, so a pressure check will determine the exact location of the leak so that an appropriate repair...
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No hot air inside the cabinet ? Unbalanced air temperature comes from outlets 2010 Toyota Prius
Hi - your symptoms suggest the air blend doors in the heater air control box are not selecting the right proportion of heated air. This may possibly be aggravated by an engine that is not completely up to running temperature...
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Stalling at stop lights
Hello there, a few different faults could be causing your 2000 Plymouth Breeze to stall. The most common would be the fuel pump, MAP sensor, fuel filter, battery, alternator, battery cable, or a wiring fault. To have all these items...
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How do I return the personalization settings to factory settings?
At any point, you can return all of the personalization in the vehicle to factory settings. This is very easy to accomplish: 1. Turn on the infotainment system. 2. Press the CONFIG button to select the Configuration Settings menu. 3....
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Steptronic shifter stopped working
It seems that the switch in your shifter assembly that tells the computer you want to shift a gear manually has failed. The switches for the paddles on your steering column are still good. So they are functional. This is...
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Heard a thunk and lost throttle
There are several possible things that could have happened. If the car is running, but has no throttle response, the throttle body could be bad. This is the part that opens as the accelerator is pressed to let more air and...
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Not getting gas to the carb
Your symptoms are a bit in conflict. One comment suggest that there is no gas getting to the carb - in which case it should not run at all. Another comment indicates that is runs, but won't idle - and...
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Hard to keep wheel straight
Hello, thank you for writing in. The extent of the damage you are going to need to look for will depend on how hard the vehicle hit the curb. With the speed you were going, damage could have been done,...
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ENGINE RACING PROBLEM
Hi there. I'm actually very glad you asked this question. First and foremost, anytime an inquiry like yours comes in, we look at the common symptoms and attempt to provide a few broad scope systems or components that could be...
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Loud grinding and thumping
Hello. It is possible that your axle is worn out, but it is unusual for an axle to grind. What is more likely is that the right front caliper is locking up, or that a wheel bearing has gone bad....
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Car is sputtering/misfiring
Hi there. Sometimes if you can smell fuel vapor under the hood and you're having random misfiring, the issue is caused by either a small fuel leak from a hose or a vacuum hose that has become disconnected or is...