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My bmw won't start
You may have caused the theft system to lock out the start circuit. Try to close and lock the car and come back in an hour and unlock and try to restart the car. If still no start then you...
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p0420
A vehicle with 182,000 miles is likely due for a catalytic converter. Most of the time it does mean you need a new catalytic converter. But there are a couple of other things that are prudent to take a look...
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My car shudders sometimes when I'm changing speeds.
The problem you are experiencing is most likely an internal transmission clutch failure. You should be very concerned. The transmission could potentially fail completely at anytime. This is a common problem with your vehicle as well as the fiesta. The...
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Inconsistent RPM. It is too high majority of the time
Hi there. If a high idle is the concern a sticking idle air control valve or a vacuum leak could be the problem. Has anyone attempted an idle adjustment? If so, reset it back to the factory position. Listen around...
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I have a 2001 Lincoln towncar I'm having a problem with coolant leaking out side on the passenger side of the car also have a wh
Hello, thank you for writing in. Your guess that the heater core is to blame is very likely correct. Not only are they common components to form leaks, but it is also the component located in that area. It would...
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my anti theft light is engaged and my car won't start what can I do to disarm it
The anti thief system on this car is called PATS or passive anti thief system. The use of a key with a chip in it is needed to disable the alarm when you go to start the car. If the...
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Died while driving and now it wont Idle on it's own
You may have a dirty or failing idle air control valve. The idle air control valve reads the air intake as it is mixed with fuel prior to being injected into the engine at low speeds and at idle. Since...
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Key stuck in ignition. Emergency brake light on, but brake is not actually on
It is possible that your shift lock actuator has failed. This could cause your vehicle to think it is in another gear when it is actually in park. I would recommend having this actuator tested and replaced if necessary in...
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How many control arm bushings are needed on 2008 XJ8 front suspension?
You will have two inner bushings for each control arm and one outer ball joint for each arm. You have upper and lower control arms.
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when I'm driving down the road about 45 and let off the gas my rpm drops and the car act like it's in nuetral. at 2500 it goes
It sounds like what you are experiencing is transmission related. I would want to check the automatic transmission fluid (ATF) level and condition. It may be low on fluid. You may smell burnt fluid if the trans has been slipping....
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What else can cause a shake/vibration/shimmey?
Hello. Although you mention that you have new tires, there are instances where the construction of the tire is such that it will vibrate no matter how well it "appears" to be dynamically balanced. This is based on what...
Question
My car overheated with smoke coming out, I found antifreeze all over the engine and the temperature gauge was high
This can be caused by a number of things such as low coolant levels, a faulty thermostat, or a failing coolant fan switch. As you may know, the coolant fan switch helps to maintain the proper coolant temperature by turning...
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Leakage of the automatic transmission fluid.
As you describe it, it sounds like you may have a leak coming from your transmission; however, it's difficult to diagnose without more information or actually seeing the vehicle. I would recommend having an expert from YourMechanic come to your...
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2002 grand am starts but then immediately starting vibrating in any gear except neutral. dies as soon as I hit the accelerator
This may be related to a few different things such as a faulty idle air control valve, low fuel pressure, or potentially an intake air leak creating a lean fuel condition. The idle air control valve monitors the air intake...
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My car's fuel efficiency is poor and it starts rough
There is a valve that is by the fuel neck next to the fuel filler inlet that measures the fumes from the gas cap and related areas. This valve is known as the EVAP purge solenoid valve. This valve controls...
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My car is jerking. When I plug in the idling sensor, especially after driving a few kilimeters and when I unplug it, the car travels well
Hi - it is quite possible your engine is running in "open loop" when the idle sensor is disconnected, simply because the engine computer realizes that a crucial sensor is missing. By design, open loop running will be a richer...
Question
Should I change my transmission fluid?
This may be a sign of low transmission fluid or a faulty transmission control solenoid. As you know, automatic transmissions use pressurized hydraulic fluid to change gears. Every time a gear change is required, the car's computer activates a transmission...
Question
Serpentine belt/AC Compressor
The A/C compressor or the compressor pulley bearing may be the cause of the noise you're hearing. You should also check the idler and tension pulleys while you're at it. If you'd like some help with pinpointing the noise,...
Question
Gascap warning on 2007 Caravan
For the first issue, the gas cap will need to be replaced sometimes. I had a 2009 Dodge Charger that this happened to also. It's not something you can control. As for the second issue, it seems like it is...
Question
Can I change my car from full injection to a carburetor?
Hi there. According to the emission department of the government, it is against the law to swap out a fuel injection system for a carburetor due to not getting a computer. If the vehicle was registered as recreational use only...
Question
Car not starting and battery draining
There is a component in your vehicle that is malfunctioning and causing the battery to drain down. There is a very specific way that this type of problem needs to be diagnosed, in order to find what the root cause...
Question
Replacing standard manual mirrors with folding tow mirrors.
Hi there. You would need to install the switch to allow the mirrors to fold out. Plus you will also need to install a switch for the heaters in the mirrors. For the lights that are to work in the...
Question
Does my car have rear disc or drum brakes?
The rear brakes on this vehicle will have rotor discs. If you suspect that you have a problem with the rear brakes then you should have a brake safety inspection done by a mechanic. One of our technicians can come...
Question
Car missing and poor pick up
Hello, An engine can ping (or knock) due to an improper combustion process. A "spark knock" is the result of combustion occurring too early. Early combustion can occur from carbon buildup inside the combustion chamber, a lean air/fuel mixture, and...