Popular questions

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2003 Nissan 350z code P0128 and had little smoke out my exhaust the night before the CEL came on. Any help?
Hi Jesus. Thanks for sending in your question. The P0128 code means that the engine coolant is not getting warm enough, fast enough. In other words, there is a problem with the engine operating temperature not being reached within a...
Question
Wont go in reverse and drive feels like you are holding brake on 2003 Chevrolet Malibu
Hi - your symptoms describe a very confused transmission. Check first for low transmission fluid (or too much). Check next for problem codes coming from the transmission, whether the Check Engine light is on or not. With this transmission (4T40E)...
Question
When Should I Replace My Oil Filter?
Consistently changing a vehicle’s oil filter is as important as changing its oil. While some drivers, such as those who do deliveries or other frequent driving, may require oil filter changes more often. The general rule of thumb for replacement...
Question
key will not turn in ignition. steering wheel is locked. do I call mechanic or locksmith
Hi there: Thanks for writing into YourMechanic.com. The truth is that you should always defer to a professional mobile mechanic to inspect and repair your ignition lock cylinder issue. However, before you begin to worry that something may be faulty...
Question
Sunroof stays open
Hello. At times, the sunroof Body Control Module will need reprogramming. Its is a very common thing that occurs when it comes to your particular vehicle. It is a pretty easy process. You should be able to find the reprogramming...
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Advice on how to find the exhaust manifold leak
The first thing to do is check it when the engine is cold. When it is cold the metal shrinks and if it is leaking, it will leak more. Also, since it's cold you can feel around with your hands....
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Early shift issues in 2011 BMW 328I
BMWs unfortunately become endless money pits as they age, and within those cars, they have really high-tech transmission systems. The first thing you will need to do is have a mechanic scan the car and take it on the...
Question
Converting to hydro-boost braking system on a 1990 Thunderbird Super Coupe
It depends on what you want to do. If you want to keep the car, I would convert it to hydro-boost brakes. It's a better system. Forget about that ABS system. The old ABS systems didn't work all that well....
Question
Coolant elbow leak
It is very common for the elbow on the intake manifold to leak. There are aftermarket elbows made of metal instead of plastic which will keep this from occurring again. If you want to have this repaired, consider YourMechanic, as...
Question
Where do you hook up to charge AC on97e420benz and where is it located? 1997 Mercedes E420
Hello - the AC "charge port" - which is the low pressure port - is on the driver side of the engine compartment, in-between the ABS pump and the engine. The port has a black or dark blue plastic cap,...
Question
Engine lock
If a mechanic already looked at it and says engine is locked then I would need to know if the engine was overheated or ran without oil. Either way you may need to replace the motor. If the motor needs...
Question
Car uneven
This comes up quite often on this vehicle. Most of the time it is caused by a bad front air spring. Over time the air springs rust out because they are made of rubber. Once the rubber cracks the air...
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battery not charging light came on
I would still recommend getting the alternator and battery tested. The most likely cause would be the alternator. The alternator can have an intermittent failure that causes it to charge and not charge randomly. If this turns out to be...
Question
Car goes into gear but won't move. Oil leak after hitting dip
If the tires won't turn, but the car will go into gear, I would first check that the parking brake is not enabled, keeping the vehicle from moving. If that is not the case, I would then recommend having a...
Question
What does the Coolant Level Low Add Coolant message mean?
The Coolant Level Low Add Coolant message appears on your driver information center (DIC) when the engine has an insufficient amount of coolant. After adding more coolant, the DIC will turn off this message.
Question
Packing power. Looking to add more off-road performance.
If you want to add some more power easily to your vehicle I would recommend an intake system or an exhaust system or both. The intake system and the exhaust system are two of the easiest ways to add power...
Question
Cleaning with laquer thinner
Sure, I do it all the time, but in your case you don't really need to put in a strong concentration of lacquer. You could use half a gallon or two quarts to a whole tank of gasoline. I do...
Question
No crank no start this it’s ignition switch
Hi Jaclynn. Thanks for contacting us today. Based on what you're describing, it's quite possible that you have a damaged ignition switch or faulty ignition relay. To know for certain, an on-site inspection by a professional mechanic can help diagnose...
Question
Car makes squeaking noise while driving.
Hello and thanks for the question, it sounds like you are describing a problem with your accessory drive belt. Your engine uses one belt to run all of its accessories such as water pump, air conditioner, alternator. This belt over...
Question
Car groaning when turning
Sometimes air can get sucked into the power steering lines and the bubbles going through the power steering pump. This causes the growling you are describing. I would suggest having a qualified mechanic diagnose the noise to ensure that this...
Question
Cigarette lighter plug is not working
It appears that you have multiple independent concerns going on with your Mitsubishi. One thing you can attempt to do is plug in a different device, such as a cell phone charger, into your cigarette plug and see if it...
Question
how come my engine fall out while i was driving?
Based upon what you have described it sounds like the car has had a variety of problems that you have already fixed. With that being said, it is not unreasonable to suspect that a motor mount could potentially vibrate loose...
Question
Seat belts locked up
The GM seat belts of your generation vehicle have widespread problems with the seat belt ratcheting device. The seat belts have a safety feature which is designed to stop seat belt movement during emergency braking. The safety feature is however...
Question
Odometer runs backwards while running forward.
Many older vehicles used manual gear arrangements to run the odometer. This means that a mechanical system was required to make the odometer function. It is possible that the gears have been lodged or rearranged in such a way to...
Question
How do I disable the rear power windows?
Disabling the rear power windows is a key safety feature. It locks the rear power windows so that they cannot be opened by rear-seat passengers. This can help keep small children safe. The rear power windows will be automatically disabled...