Q: Head gasket blown

Your clutch hydraulic system works very similarly to your brake system. If the clutch pedal is stuck in the down position and cannot be moved up at all then the clutch master cylinder has failed and has seized internally. If...

The Civic 1.6L uses a speed density system to set up ignition and fuel injection. This system monitors intake air temperature, throttle position, manifold pressure, and a few other inputs. Generally a hesitation indicates one or a combination of these...

If you can lock and unlock the door using the driver's door switch but not the remote, then you may have a remote communication issue. If pushing the unlock button twice does not unlock the door, then your lock's module...

It sounds like you have a bad Mass Air Flow (MAF) sensor (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-mass-airflow-sensor) if you can disconnect the MAF sensor, having it running, and can drive it. Especially in this case of having some drive symptoms but it acting better...

I would suggest checking to make sure the coolant temp sensor (https://www.yourmechanic.com/services/coolant-temperature-switch-sensor-replacement) is working correctly. This tells the coolant fans when to come on. I would also check to see if there is any white smoke (https://www.yourmechanic.com/services/smoke-from-engine-or-exhaust-inspection) coming from under...

You should first identify if the vehicle has California emissions or not. The difference is one will have a mass air sensor in the air cleaner and the other will have a MAP sensor mounted on the a/c evaporator case...

You may have a vacuum line off. Removing the air filter on many cars involves disconnecting and reconnecting some hoses, or at the very least pushing some out of the way. I would revisit the air filter and make sure...

Hi Miko. Thanks for contacting us today. The first thing I would do is download any stored OBD-II trouble codes in the ECU. This might lead you to your random misfire issue. I wouldn't suggest replacing any sensors until you've...

Hi Karon. Thanks for contacting us tonight. 116,000 miles for any vehicle that is less than six-years-old is quite a bit. However, as long as it has been properly serviced, not involved in accidents or driven exceptionally hard, it could...