Q: Car running and idling rough

Hi, it sounds like you have a defective clutch master cylinder. I would inspect the clutch master cylinder as well as the slave cylinder. To replace the clutch master cylinder drain the brake fluid out the reservoir then disconnect the...

From the description provided, it appears that you are experiencing transmission problems when accelerating your Mini Cooper. There can be a variety of reasons for this to happen, such as low fluid, a failing shift solenoid or even internal damage...

Hello. The beeping sound you describe for your 2011 Nissan Cube will be hard to pinpoint without seeing the vehicle, especially since you have an upgraded navigation unit. A good piece of information to have would be when the beeping...

Hello. Limp mode is a feature that was set in place to protect the engine and/or transmission from further damage, and to give the driver enough time to get off the road in the event of a serious engine malfunction....

Hi there, thanks for writing in. There is a technical bulletin (https://www.yourmechanic.com/article/how-to-use-a-technical-service-bulletin-tsb-to-diagnose-and-repair-a-car-by-valerie-johnston) that covers a leaking intake manifold in front of and below the throttle body of the manifold. The car could have a deformed intake manifold that would need...

There are zero options to "improve" the acceleration of the vehicle very simply because if such "options" actually existed Toyota would have already implemented them on the assembly line. That is who wouldn't want better acceleration? Toyota selected and tuned...

Hi there. Check the wiring from the fuel pump relay to the computer and see if there is a break in the wire. If there is no break in the wire, then check the power to the pin where the...

Hi there. Is the climate control set to defrost on the windshield? If so, this still engages the ac compressor and turns the radiator fans on. What is the current coolant level? A slow coolant leak may leave a trail...

What you are describing is often a sign of low transmission fluid (https://www.yourmechanic.com/services/transmission-fluid-service) or a faulty transmission control solenoid. As you know, automatic transmissions use pressurized hydraulic fluid to change gears. Every time a gear change is required, the car's...