Popular questions

If you have brake fluid that is creamy looking then it is contaminated from the wrong fluid or water in the fluid. You may need to replace the master cylinder and reservoir along with any component that has any rubber...

Overheating can be caused by a number of things such as low coolant levels, a faulty thermostat, a clogged radiator or a failing coolant fan switch. As you may know the coolant fan switch helps to maintain the proper coolant...

This may be a sign of a dirty or failing mass air flow sensor. The mass air flow sensor is a unit in the intake system that monitors air intake as it is mixed with fuel prior to being injected...

Hello, thank you for writing in. The vehicle will illuminate the reduced engine power warning light for many reasons. The throttle, a number of sensors, poor ignition, and many other factors can turn it on. If you have not driven...

As you know, code P2076 indicates that the signal for the tuning valve position sensor was not within a specified range. When this happens, often times it is related to a power or voltage supply issue, an open circuit or...

Hi there - you don't indicate your mileage, but low compression may be a normal result of a high mileage engine, or a problem due to abnormal wear. Oil breakdown can cause excessive piston ring wear. Extremely lean mixtures can...

This may be a result of 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...

Hello. From what you describe it would appear that your vehicle may be experiencing some sort of serious transmission or engine performance issue. If the transmission fluid hasn't been changed in a long time it may be possible that the...

Sounds like you have a wiring issue. Most likely a broken wire somewhere in the harness. It could be at any circuit - fuel, ignition, or ECU. Sounds like something that a specialist should take a look at. It might...

The door latch assembly has a lock actuator as part of it. The complete assembly, except for a couple internal pieces, is made of plastic and doesn't last as long as it used to when it was made of metal....

When an intake manifold gasket fails, it can leak coolant into the engine and contaminate the engine oil, so in some cases it will be necessary to change the oil in conjunction with this service. Vehicles with plastic intake manifolds...

Billing question sent to CS for the cost of repairing a plugged up fuel system on a 2014 Porsche Panamera.

Hello Diana. If you still have the service documents from the dealership a technician will be able to tell you if the leaks are new or a recurring issue. Mini Coopers will usually have a leak around the oil pan...

Hello there, it is not uncommon for a vehicle to have a few electrical issues as they start to get older. Although the amount of issues seen here is a bit abnormal for your 2006 Jaguar Vanden Plas. The most...

Hi there: Without being there to physically inspect your Mazda, it's impossible for us to tell you what is causing your fuel leak. If it's with the fuel rail however, you should take the time to replace the entire rail,...

The most common cause of the windshield wipers intermittent wipers do not work or it is only working intermittently is the multifunction switch. The switch incorporates the turn signals and flash to pass for headlights. I would recommend having a...

Hello, The thermostat regulates the flow of the coolant in your car's engine and controls when the coolant flows in and out of the motor from the radiator by opening and closing at specific temperatures. When your thermostat is not...

Hi There, Although this application may vary depending on your specific type of vehicle, generally they all work similarly. The Downhill assist control (commonly referred to as DAC) is a system that helps to control the vehicle without manual operation...

If the battery is new and charging system output has been measured and is within specifications, the only reason a battery will discharge is if the car sits for a long period of time (batteries will self-discharge even if not...

The key must pass the vehicles security in order for the vehicle to start. The ignition lock cylinder housing contains the electronic equipment necessary for the vehicle to start. The keys and ignition lock cylinder replacement are a purely mechanical...

Hello, thank you for writing in. The first step is identifying where the noises are coming from. We need to determine if it related to the tires and suspension, if it is an engine problem, or if it is transmission...