Hello. There could be an electrical problem with the transmission. Some of the wiring to the transmission could have been damaged from road debris or the computer for the transmission has failed. There may also be some internal parts of...
Usually the fog light switch is located near the switch that controls the regular headlights. I would recommend searching there for the switch. If you still can not find the switch, I would recommend checking in your owner's manual to...
There are many parts of your Mercedes that could be causing it to lose power and refuse to start. Unfortunately, without more information, it is difficult to provide an exact diagnosis to your C240’s issue. Provided the engine did not...
In many cases a control circuit code will point out a problem with the device in the description which is the leak detection pump assembly in this case. The evaporative emissions system should be checked for any air leaks or...
Your symptoms suggest that the starter solenoid contacts are burned enough to stick in the "Start" position (engaging the starter drive and motor), even when the ignition switch is not energizing the relay portion of the starter solenoid. The starter...
An unbalanced driveshaft is a possibility as is a faulty torque converter. Tires cannot be eliminated without much further testing including testing on a road force variation balancer. Even perfectly balanced tires can create terrible vibration due to the construction...
Yes, there is some damage but everything is repairable. I have the 1991 version of this car by the way. I would imagine it will last another 10 years or so (only rust kills them). With regard to your car,...
There is a technical bulletin from the manufacturer to replace the powertrain control module and then re-testing the vehicle to see if the problem continues. If it does then try and flush out the transmission and if the problem still...
Occasionally, you will be able to measure enough play in the bearing that you can condemn it without further testing. You have to check the factory spec. to see what is allowed and will have to use a dial indicator....
Hello. If you have an engine that is cranking but not starting, then you need to look on dashboard to see if the theft light is flashing first. If it is, then try a different key to see if that...
This is a common issue. There are several components that can fail to prevent the shifting out of park. The interlock system has two things that often fail, the switch itself and the electronic interlocking mechanism itself. If the switch...
Depending on your exact model, your vehicle is equipped with either two or three child restraint tether anchors. Many child restraint systems rely on tethers. The anchors in your car are on the back wall of the cabin. Attach the...
If the struts are defective, that can be a cause of vibration. It sounds like the struts have to be replaced anyway, so I would suggest doing that first. Check the exhaust system (is it all OEM?). Check for damaged...
In my experience, most BMW's are relatively trouble free for the first 100,000 miles. After that, literally anything can happen. I've seen cars go 200,000 miles with just the required maintenance, while others have worn their owners down to their...
Quite a few faults can cause the vehicle to stall and not be able to run properly. The most common problems is a failure with the fuel pump, alternator, fuel filter, MAF sensor, vacuum leak, or exhaust leak. I'd suggest...
It sounds like you have an electrical issue where the vehicle stalling may be from the charging system and battery lost connections. Your battery could be losing connection from relays clicking on and off, or the battery could be almost...
Hello. You are likely facing multiple issues at once. The low coolant would absolutely cause the heater to function intermittently. If you are continuously losing coolant there is likely a leak on the system and it will need to be...
The windshield wiper mist feature is perfect for when there’s a one-time occurrence of moisture on your windshield. To use the mist feature, locate the windshield wiper lever that protrudes from the right side of your steering column. Pull the...
The service engine soon light inspection would be needed by a mechanic like one from YourMechanic to find out why the light came on. The light is only and indicator that the computer in the car has detected a problem...
Hi there: The symptoms you're describing can be caused by multiple issues within the vehicle's driveline including; transmission, transmission linkage, or the front transaxle. In some instances, it's an indication of low transmission fluid or damage to hydraulic lines that...
Hi there, thanks for writing in. Odds are high that the transmission has failed. "Dark" fluid indicated a lot of clutch pack material has worn. Also, this can cause the pump to fail inside the transmission. Flushing the fluid at...
Hello there, the transmission being unable to shift into reverse is a common issue for vehicles as they age and increase in mileage. There are a few common causes for this malfunction. The most likely would be low transmission fluid...
The O2 sensor is a sensor in the exhaust system that reports to your car's computer how much unburnt fuel is in the exhaust gases, which then tells the fuel injection system how to adjust the fuel mixture. When the...
