When a gas pedal is hard to press down, an issue with the throttle cable is the most common cause. This issue can be a kink in the cable or the cable not adjusted for the right amount of pressure.Know More
Many drivers complain that the gas pedal is too hard to press at first and then slam to the floor. Other drivers may notice that no matter how it is pressed, the gas pedal does not respond properly. More than likely, this is a problem with the throttle cable. The cable is responsible for allowing enough pressure to get through the line to allow the pedal to be easier to press. If the pressure is too much, this can result in the gas pedal being hard to press. The first test to do is to visually look at the cables and see if a kink can be located. This can usually be straightened, but most people find that it can occur again over time.
If a kink is not present, then the car may have to be taken into the mechanic in order to test the pressure that is coming through the cable. If neither of these solutions solve the issue, check for any air filter issues that may be present, as they could be to blame.Learn more about Car Parts & Maintenance
If the brake pedal on a vehicle becomes hard to press, its resistance could be related to a number of different problems, including an obstruction of the brake lines or an issue with the brake booster. Some common problems associated with brake boosters include defective check valves and leaky vacuum hoses.Full Answer >
There are a variety of things that can cause a brake pedal to feel spongy, such as a defective master cylinder, a twisted hard line or incorrectly adjusted rear calipers. The only way to determine the cause is by taking a look at the braking system or taking the vehicle to a qualified mechanic.Full Answer >
The two actions that drivers should avoid are panicking and repeatedly applying the brakes. Though it may seem helpful, even a single pump of the brake pedal could cause the power-assisted system to fail, making stopping difficult or nearly impossible.Full Answer >
The most common cause of a heater blowing cold air is a bad thermostat. The thermostat opens and closes to regulate coolant flow. A thermostat typically opens when the coolant temperature is at 195 degrees Fahrenheit; if malfunctioning, it does not heat the coolant enough to blow hot air.Full Answer >