Popular questions

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Whistling noise over 40mph, car downshifts hard - 1996 Chevrolet K2500 Suburban
The transmission on these vehicles have many different possible problems and it sounds like you have an overrunning clutch bearing that is bad, which is causing it to make noise after 40mph. The problem downshifting may also be due to...
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2006 Chrysler Sebring. Going down the road at say 55 -60 the car will spontaneously Rev up to 3000 + rpms. I let off the gas and
This is the transmission shifting out of and back into overdrive. This is normal if you are pressing on the gas to pass someone or to speed up. If you are keeping your foot steady and this is happening, then...
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Opinion about Chinese-made Volvo that is being shipped to the USA
I wouldn't buy a Volvo because I'm not a fan of European cars. They have a tendency to be over-engineered and their parts cost a fortune. They need special computers to work on them. They generally make them so...
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My fan for my a c and heater is only blowing air on 2 3 and 4 settings but not 1
The blower motor resistor, in the motor speed control circuit, is probably faulty. If your vehicle does not have automatic temperature control, the part that needs to be replaced is relatively inexpensive. If you desire a definitive diagnosis, and replacement...
Question
DPF (Diesel Particulate Filter) melted
Hello. The DPF functions by trapping certain diesel particulates, and periodically goes through a regenerative cycle to burn those particulates (i.e. when you're on the motorway and get the temperature high enough to regenerate). This is a bit speculative, but...
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Rear differential yoke leaking
If the seal rides on the shaft of the yoke, the yoke would be removed anyway to replace the seal, so there would be no extra labor to install a new yoke were the yoke worn. If the play is...
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The dash instrument cluster keeps dropping out.
Hi there. Check the ground wires to the instrument cluster and see if the wires are loose. A loose ground will cause the instrument panel to shut on and off all the time. Also, check the battery cables and make...
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Bubble in the side of my tire.
When you get a bubble in the side of a tire it is caused when the tire side wall inner and outer wall is separated or damaged. The inner part of the tire is allowing air pressure to reach the...
Question
Cuts off while in idle postion
It sounds like you may have a dirty or failing idle air control valve. The idle air control valve monitors the air intake as it is mixed with fuel prior to being injected into the engine at low speeds and...
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Car shakes when accelerating
At 200 thousand miles it could be just about anything. You would have to hit a speed bump pretty hard to produce a result like that, but if your problem is related to the speed bump, it could be that...
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How do you check the MyKey® status on my car?
Your car has the ability to track a lot of information about the MyKeys® that are programmed to work with it. Here’s what you need to know about the various system status messages. MyKey® Miles: This tells you the...
Question
My car won't start
Try to replace the battery and clean the battery terminals first. It is also possible your Jeep has a defective totally integrated power module (TIPM). This module powers everything to do with starting and running the vehicle. The noise you...
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Car is idling up and down while either parked or when driving.
Hi there. I believe O'reilly's sold you an IAC (idle air control valve) from the description you have given. OEM is the acronym for original equipment manufacturer. Seems odd that it was only fixed for a couple of hours. Sometimes...
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1994 Chevrolet Silverado extended cabV-8 oil pan gasket replacement?
Hi there. You would have to drain the engine oil out of the oil pan, put the plug back in the oil pan, and remove the oil pan bolts to take the pan off. Once the pan is off, you...
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It seems like my battery won't charge but got it checked the other day and they said the alternator and battery was good
If a mechanic has already confirmed that the alternator is functioning and the battery is "good", there are a couple possibilities to look into. First, if there is current leakage (that is, parasitic power draw or a phantom electrical load)...
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2003 pontiac,montana wont shift out of first when engine gets warm
If transmission will not shift only when it gets warm and shifts perfect when cold then the problem may be in one of the sensors and would require the computer scanned for codes to see if vehicle is going into...
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No Starting , neutral safety switch? 2007 Nissan Pathfinder
Hello - yes, I would agree. The neutral safety switch or possibly the brake light switch. If your brake lights work, the brake switch is not the issue. Check then the neutral safety switch. For assistance, I would recommend a...
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My heater is blowing cold air.
If the engine temperature is not abnormally low, then a stuck open thermostat is not likely to be the cause of inadequate cabin heat. Common causes of no cabin heat include malfunctioning blend door(s) (part of the in-dash ventilation network),...
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Clutch not working properly.
This sounds like you have a busted clutch or transmission along with your axles being broken. The broken axles may be an indication that the transmission input shaft or clutch is broken. The engine oil cooler would have to be...
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Front passenger wheel is leaking brake fluid
Hi there. Thanks for contacting us today. One of our mobile mechanics would be more than happy to come to your location to complete a brake fluid is leaking inspection, so they can determine what is causing the leak and...
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My 2005.1 Audi S4 Avant starts when the engine is cold just fine, however when it's warmed up it won't start. Cranks won't catch
Hi there. When a car is hard to start when it is warmed up or hot, it's typically due to a fuel system issue; ranging from a mass air flow sensor that is faulty, clogged fuel injectors or a throttle...
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Left rear turn signal
Hello there, the turn signal bulb can fail to work for a variety of reasons. The most common issues would be the bulb, turn signal stalk, bulb socket, or the turn signal assembly. A qualified Technician such as one form...
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Heating problem
The first thing to confirm is whether or not the engine operating temperature is in the normal range and whether there is sufficient coolant in the radiator. If, for example, the engine cooling system thermostat is stuck open, and thus...
Question
What tye of prepurchase inspection is best? Bringing mechanic to the dealership or bringing car to the mechanic's shop?
The tools used in an inspection are portable and so either option will work. A more more important consideration in purchasing an inspection is the training of the mechanic and the mechanic's ability, and interest, in finding that which is...