Q: Car sputtering and misfiring.

Hi there, this issue generally comes up often when we see a power window that does not work on the passenger switch, but still works with the driver's master switch. It means that the passenger side window switch has failed...

A faulty mass air sensor (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-mass-airflow-sensor) can cause rough running due to the injection mapping being improperly set. Unplugging the sensor can, in some cases, cause the rough running to clear up as a fault is set and the engine...

All the Volkswagen products are notorious for having the shifter bushing problems. So, have the shifter bushings checked. They are plastic and can wear out really fast. If it's not that, it's a third gear going out on the transmission....

Cleaning your distributor cap is not usually successful. The cap can have problems that cannot be seen with the naked eye. It should be replaced along with rotor (https://www.yourmechanic.com/services/distributor-rotor-and-cap-replacement), spark plugs (https://www.yourmechanic.com/services/spark-plugs-replacement), and spark plug wires (https://www.yourmechanic.com/services/ignition-cable-spark-plug-wires-replacement). The description of...

Hi. It sounds like the heater core is clogged and restricting the flow of coolant in the coolant system. There is also the possibility that the new radiator is defective (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-radiator) and is causing the car to overheat. The head...

The thermostats on this engine have an electrical heater element intended to help the engine warm up faster. Many thermostat housings for this engine are plastic - from different suppliers. The plastic housings tend to leak around the heater wire...

Engine coolant can leak externally through a hose, radiator, water pump, etc. or internally due to a leaking head gasket and sometimes a leaking intake manifold gasket depending on the engine design. External leaks are typically found by simple pressure...

Hi there. Since you are planning to use this type of information to defend your position, I HIGHLY recommend contacting a local mechanical expert to provide you with this information. Without inspecting your vehicle, any explanation on our part would...

Hi there. If the jerking occurs while pressing the brake pedal, it's likely that you have an ABS sensor failure or that your front brakes pads are worn out and need to be replaced. It's also possible that your front...