Q: Hello Peter, Please my aircondition sometimes comes on and sometimes does not work at all.

It really depends on if the problems are related or not, they might share the same ground but they get different signals from their respective sensors. It could be as easy as changing the entire dash gauges or it could...

Your vehicle can be locked with the buttons on your key fob. To do so, simply press the Lock button on the key when within range of the vehicle. The chime will sound and the hazard lights will flash to...

Hey there. You'll most likely need to have a locksmith or a mobile mechanic to come out to your location to see if the vehicle needs a new ignition switch (https://www.yourmechanic.com/services/ignition-switch-replacement) and lock cylinder, or if the original one can...

Wow... 329,000 miles on your Chevrolet Uplander. Assuming you are still on your original engine, that is a long lived vehicle. If your Check Engine Light is on, YourMechanic will use an electronic code retrieval tool to download the DTC's...

Hello, thanks for writing in. It sounds like the heater core and radiator core may be partly clogged. Have the flow through the radiator checked using a laser pointing temperature probe. If you find the radiator flow through the cores...

Hello. This suggests you have a faulty connection or a power shortage somewhere in your electrical system if there is no power coming to your car from the other car. If there is power, but just a clicking sound this...

Hello. This is a very robust transmission, as your advanced mileage demonstrates! The downshift issue you have described is likely either the governor (possibly a broken spring?), internal to the transmission, or an issue related to the throttle position sensor...

Hi there. The two OBD-II error codes you posted including the P0098 OBD-II Trouble Code (https://www.yourmechanic.com/article/p0098-obd-ii-trouble-code-intake-air-temperature-sensor-2-circuit-high-by-jay-safford) and the P0238 code (https://www.yourmechanic.com/article/p0238-obd-ii-trouble-code-turbocharger-boost-sensor-a-circuit-high-by-jay-safford) are similar in many ways. The P0098 code (https://www.yourmechanic.com/article/p0098-obd-ii-trouble-code-intake-air-temperature-sensor-2-circuit-high-by-jay-safford) indicates that there is an issue with the intake air...

There are number of things that may cause an engine not to start which may or may not be related to the battery. This may be related to many different possibilities, some of which may be related to a lack...