Q: Car runs hotter than normal on express way

This code is for the oxygen sensor (O2) heater control circuit. O2 sensors in modern vehicles use a heating element to bring the sensor up to operating temperature faster. This allows the powertrain control module (PCM) to use the sensor...

Hello, I am sorry to hear about your issue, but there is a solution. More likely than not, the ignition lock cylinder (https://www.yourmechanic.com/services/ignition-key-is-stuck-and-does-not-turn-inspection) will have to be replaced and a new key set programmed. Your keys can be released during...

The definition for the code P0430 is a problem with the catalyst or the sensors that keep track of its operation. An experienced technician will, such as one from YourMechanic, be able to identify the problem component. In many cases,...

Minor are the stuff like brakes, water pump leaking, radiator caps with holes in them - stuff that doesn't cost that much to fix and what you can easily do by yourself. But, if the transmission or the engine have...

This could very well be the compressor coming on. Your A/C compressor puts a very heavy load on the motor, especially a smaller and lower horsepower motor like the 1.8L in your Honda Civic. When the compressor kicks on and...

I would still recommend getting the alternator and battery (https://www.yourmechanic.com/article/alternator-or-car-battery-how-to-tell-which-part-is-the-problem) tested. The most likely cause would be the alternator. The alternator can have an intermittent failure that causes it to charge and not charge randomly. If this turns out to...

The symptoms you describe suggests that the linkage between the shifter and the "gear position indicator" (PRNDL) is no longer correctly connected, and possibly the neutral safety switch/transmission range selection sensor (don't know which since you did not indicate the...

The illumination of the check engine light means that diagnostic trouble codes were set during this incident. The codes are probably "related" to the knocking noise. If there was a mechanical failure in the engine, these codes could have simply...

Hi there. Either the oil pump in the engine has failed and is pushing oil at a lower pressure than the sending unit could register or the sending unit failed. If you need further assistance with your warning lights (https://www.yourmechanic.com/services/warning-light-is-on-inspection),...