Q: valves rattling bad

Try a different key first. If the other key also does the same thing then try to move the steering wheel to the left and right to make sure it is not in a bind. If that does not work...

This may be a sign of a failing throttle position sensor (https://www.yourmechanic.com/services/throttle-position-sensor-replacement). The throttle position sensor (TPS) is a sensor used to monitor the throttle position of a vehicle. The sensor is usually located on the butterfly spindle/shaft so that...

The passive anti-thief system (PATS) is programmed to work with your keys from the factory. Only a dealer with special programming tools and codes can reprogram the system to your key again. If you have one key that is programmed...

Hi there. From the description you have provided, leads me to believe the slow and no crank may be, a battery (https://www.yourmechanic.com/services/battery-replacement) and/or battery connection (https://www.yourmechanic.com/services/service-battery-cables) issue. It could also be, a faulty starter relay (https://www.yourmechanic.com/services/starter-relay-replacement) or starter (https://www.yourmechanic.com/services/starter-replacement) concern....

Hi there. Check the mass air flow sensor (MAF) and see if it got unplugged. When the oil change was done, most likely the air filter was checked and the MAF sensor was disturbed. Also, check all of the vacuum...

There are small bus computers in your vehicle that control multiple items throughout the car. There is a bus controller in each door on the car. It is possible that the door that is leaking water inside it is causing...

Hi there. Unfortunately, the P0430 OBD-II trouble code (https://www.yourmechanic.com/article/p0430-obd-ii-trouble-code-catalyst-system-efficiency-below-threshold-bank-2-by-spencer-clayton) is not something that would cause excessive coolant usage. The P0430 code is set when the ECU detects below threshold performance from the catalytic converter. The ECU monitors the catalytic converter...

Unfortunately, if you have tampered with the bluetooth system, it would be very difficult to determine what could be causing this issue without knowing what you did previously. The only recommendation that I have is to check behind the radio...

Hello, thank you for writing in. Testing for oil burning usually means opening up the engine to see if the pistons and exhaust manifold show signs of oil. You can also check your spark plugs to see if there is...