Q: Signal light does not turn off

Coolant can leak from many places. The radiator, hoses, thermostat housing, freeze plugs, water pump, and heater core for example are all places that are common for coolant to leak from. The leak usually gets worse after the car is...

Have the vehicle scanned and see if there is any engine codes. If you have codes then have them diagnosed first in order to more easily pinpoint the problem. If you are getting cam or crank sensor codes, then look...

If your brake booster is leaking but your brake fluid level is full, your brake booster would be leaking vacuum. This would mean that your booster has a crack, the check valve is bad, or the hose that connects to...

Hello there, a check engine light for too high of fuel pressure is unusual with your 2009 Audi Q5. There are one 2 possible faults going on. Either the fuel pressure is too high, or the fuel pressure sensor is...

This may be happening for a a few different reasons such as a faulty oil pressure gauge in your dash, too much oil in the motor or clogged oil passages. I would start by checking the oil in the motor...

Hi There, As you may know, the Manifold Absolute Pressure (MAP) sensor senses engine load and generates a signal that is proportional to the amount of vacuum in the intake manifold. The engine computer then uses this information to adjust...

Hello - check for other problem codes as well. In addition to the P1451 (?) (purge cannister valve failure (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-canister-purge-solenoid)), I suspect you have a failing throttle position sensor (https://www.yourmechanic.com/question/car-hesitation-when-taking-off-at-a-light-by-gloria-l) which is limiting engine performance. I recommend a power loss...

You need a new turn signal switch. It's made of plastic and there are tiny balls and springs that make the handle "click" when you move it and prevent unwanted movement. The housing will develop cracks around those balls and...