Popular questions

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High pitched whining noise on startup
The secondary air injection pump is well known for making noises such as this on all cars that use them. It only runs when the motor is below a preset temperature. So the longer you let the car sit, the...
Question
Sunroof dial broken
Hi there. The sunroof module takes input from the sunroof switch and in turn, operates the sun roof motor. If the sunroof is not working, the problem is with one of these components, or there is a mechanical failure of...
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Power steering pump on 2012 Acura TL needs to be replaced. Due to location a power bar also needs to be replaced. Cost over $3,000. Is this a good price?
Question sent to CS for a quote on replacing the power steering motor, programming, and replacing an electrical component attached to the motor. This is in comparison to a quote that was given for the parts and labor.
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Fuses keep blowing out
I think you may be correct. There are hundreds of wires behind your dash that could potentially intersect and cause problems. Most likely, two different circuits that run different amounts of amperage have intersected, and are now causing circuitry issues....
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What is the Front Passenger Sensing system?
While your car has both a driver and passenger front air bag, the passenger side air bag isn’t always active. The Front Passenger Sensing system is designed to turn the passenger front air bag on or off based on several...
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I have a,2004 Cadillac CTS,. there is a whining noise coming from the rear tire passenger side- what could it be ?
Hello, thank you for writing in. When it comes to potential brake issues, you want to have it looked at as soon as possible. The brake system is THE most important safety feature on the vehicle. If you have leaking...
Question
I put a new battery in my truck and now nothing on the dash works
Hi there. Thanks for contacting us today. It's quite possible that the battery terminals may have been installed backwards on accident, which would cause the electrical problems you are experiencing. It's also possible that while attaching cables, electrical relays have...
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I HAVE A HIGH IDLE AT RUNNING TEMP; IF CAR IS PUT IN PARK THE IDLE CLIMBS AS HIGH AS 1700 RPMS
Hi there. Generally speaking, a high idling engine is caused by a failure of the idle control valve or a vacuum leak. It's also possible that the throttle body is damaged. You might want to have a professional mechanic come...
Question
Cadillac Catera Engine overheated. Now the car will not start
If the engine has been severely overheated, there may be serious damage. But don't panic yet. At 250000 miles there could be any number of reasons why your car won't start that may not require major engine work. Your best...
Question
My 2002 Ford Crown Victoria is acting like it want to go, even though I'm not pressing on the gas
Hello. The most common cause of the high engine idle accompanied with a delayed acceleration will be a vacuum leak in most cases. This engine gets vacuum leaks on the vacuum connection on the intake manifold for the PCV hose....
Question
Cost to replace engine in a 2002 BMW 325i
Hi Ernesto. Thanks for sending in your question. Unfortunately, replacing an engine is not a service our mobile mechanics could offer, so you'll have to contact a local BMW specialist to receive an estimate for replacing the engine on your...
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Camshaft timer is off.
You will want to have the fault codes read out of the engine computer to see where the fault lies. P0011, P0016, and P0017 all have to do with the camshaft actuator. These faults are saying the camshaft position does...
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My 86 ford ranger 2.0 single barrel carb . runs great . dies when let off gas .when turn throttle up on carb idles to high .
This problem is usually caused by the throttle damper out of adjustment on the carburetor that will cause the idle to be too low when you let off the throttle. It is supposed to lower the throttle slow instead of...
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Front end vibration
By rotating the tires, you may have brought tires from the back to the front which have "road force variation" which was not as apparent when the tires were in the rear. Note that even brand new tires can vibrate...
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My '98 expedition drives fine for a while, then after a few hours, when sitting still, it idles rough then shuts off.
After some testing done to verify the EGR valve flow to see if the valve is intermittently sticking open causing the stall. This can be done using a scanner with the capability to open and close the EGR valve and...
Question
Sudden loss in power
Jumpstarting a car made in this century is always a risky business. Even if you do everything right, the resulting power surge can damage the cars electronics. If you hook the cables up backwards, there is a spark and the...
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While driving car bucked then dropped speed, shut it off and now it won't start again.
Hi There, As you may know the oxygen sensors which are part of your emissions system read exhaust gases to determine whether or not the appropriate amount of oxygen is present in the exhaust. Based upon this reading, this information...
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Broken intake gasket
Intake gasket replacement is an involved job, but it's not such a huge task that it's worth junking the car over. It calls for 4.6 hours of labor. If the car is otherwise in good shape, I would suggest having...
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When I stop suddenly or slow down the car cuts off
What you are describing sounds like 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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what size is my serpentine belt - 2003 Dodge Dakota
Hello. According to my resources, the serpentine belt size for your vehicle with the 3.9 liter engine is 97.3 inches long and 0.96 inches wide. The belt should also have seven grooves in it. The Dayco part number for this...
Question
Hey i have a pt cruiser not sure of the year but it has an automatic transmission. It goes in reverse but it doesnt go forward??
Check the transmission fluid level and condition as a very low fluid level, or a clogged fluid filter, will result in no movement. Check to be sure the shift cable is actually moving the manual lever on the transmission case...
Question
2003 Toyota Rav4 drivers sun visor arm broke.
Hello there, I will answer this question to the best of my abilities without being able to see the particular part. In general replacement parts should look exactly like the part that was removed. If they look different it may...
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I have 2012 Acura TL that has 69k miles. Today for the first time when I was driving in rain the car jerked at 20mph and at 21mph
Hi Tina. Thanks for contacting us today. It really depends on what your car is actually doing that would lead to a possible reason. If it is pulling to one side of the road, it could have been caused by...
Question
How do you use the Daytime Running Lights?
If your car is equipped with Daytime Running Lights (not available on all Fusions), they provide substantially better visibility during daytime driving. Unlike your headlights, the Daytime Running Lights are designed to make your car more visible to other drivers...