Hello. There are several reasons why the Check Engine Light is on, but the Check Engine Light is not always an indication that the motor will need to be replaced. A Check Engine Light that is steady may indicate a...
Hi, thanks for writing in. Try turning the car off then shifting it to park. If that works, most likely the causes are the brake light switch or the transmission control module. From previous experience working in a Mercedes service...
Rough idle could be due to a bad tank of gasoline, dirty fuel injectors, incorrect idle speed, exhaust restrictions, vacuum leaks, uneven cylinder compression, incorrectly installed or damaged spark plugs, a defective or clogged fuel pump or fuel filter, failing...
The problem depending on vehicle sounds like you are losing fuel pressure when you turn off engine. It may have a bad fuel pump or pressure regulator. Have pressure tested to see if it holds pressure after turning off engine?...
When the CD player is in use and gives you the Heat Error warning, then the CD player is operating at too high of a temperature. Turn off the audio system, and give the CD player sufficient time to cool...
Given the three codes, a known issue with sensor wiring in that vehicle (to be discussed momentarily), and only 89,000 miles on the engine, I would judge the likelihood of sensor failure to be "average". That is, there are lots...
Hello, thanks for writing in. Generally most brake pads have a specific thickness tolerance that is used to warn the owner of the vehicle of when it may be time to replace the pads. What this means is that you...
Brake performance and wear reduction are two very popular modification questions for most vehicles. There are many options available that can extend the life of the rotors and/or pads. Look for rotors that are drilled and/or slotted. These types of...
Hi there. With the Fusion vehicles, I recommend turning the defroster on high before you shut off the car to the day before. This way when you turn your car on by remote start, the defroster system will be working...
If your parking brake is on, you’ll see the Parking Brake light on the dash. However, you will also see a warning shown in the vehicle information display that tells you the parking brake is set. This warning is meant...
I would recommend removing the fuse for your ABS system. This should cause the ABS light to come on. When the ABS light is on the ABS system will not work. Then drive the vehicle and see if the fault...
I don't see any published Service Bulletins relative to your issue or comparable complaints (NHTSA database, etc.). Consequently, your situation will have to be diagnosed through the usual testing. What I would first suggest is determine if any trouble codes...
Hello. If your issues began after you removed the turbo lines then the first thing I would do is go back and make sure that all of the hoses and lines were reinstalled correctly. Any sort of boost or vacuum...
Typically, when you have a passenger seat warning light on, there will be diagnostic warning codes associated with it, that can be pulled using a diagnostic scan tool. Normally, they will show that there is a problem with a seat...
It is possible that you could have one of two issues. You could be experiencing a bad alternator problem that is causing your battery to be drained and become faulty well before it should be. In this case, I would...
The lower anchors and tethers for children (LATCH) system is a key safety feature in your vehicle, that helps secure a child restraint system. The LATCH system accomplishes this by latching the restraint to the vehicle via anchors and tethers....
Hi There, The leak coming from the cracked thermostat housing may have caused an excessive amount of coolant to be leaked out of the system which impacts the functionality of the heater core. The [heater core]((https://www.yourmechanic.com/services/heater-is-not-working-inspection) is a small radiator...
Hello. The battery is basically a storage device that requires constant charging from the alternator. I would have your alternator tested. If the alternator is not the problem, I would check for a parasitic draw. This happens when something in...
The Intelligent Key system fault Warning Light is located on the instrument panel. This light illuminates when the Intelligent Key system is not operating properly. If you notice that this warning light is on, have your system serviced as soon...
Brake calipers, associated torque plates and sliding pins should all be thoroughly cleaned and rebuilt every time you have to change the brake pads. These parts are subject to corrosion, brake grit, dust and dirt, and extremely high heat. If...
You may have to get the system reprogrammed. I have seen cases where the battery goes below a certain voltage, or a voltage surge happens, causing the system to lose its programming. You will need to have the dealer reprogram...
Hi there. Typically when you don't have a fuel or ignition system component failure, a vacuum leak or loose motor mounts will be the source of this type of vibration. If you're having this vibration all the time, I would...
It sounds like you may have a misfire or a timing problem causing the motor to backfire. Engine misfires can be caused by many different problems and are generally caused by either a spark or fuel issue or in some...