Q: I took my 2013 Tiguan in to get a slow oil leak checked out as about a year ago the bolt holding the pan in place was a bit loose

The Check Engine Light will come on for a number of reasons. Since the light is on, I would start by scanning the computer for codes. The codes will help to isolate the problem. If the light is flashing, then...

If replacing all the components that pertain to the throttle did not work, then the only thing left is the engine control module (ECM) (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-engine-control-module-ecm). I have seen where the ECM has fixed the same issue on other same vehicles....

Unfortunately, no trouble code (https://www.yourmechanic.com/article/how-to-read-and-understand-check-engine-light-codes-by-jason-unrau) was mentioned with this question. Catalytic converter failure will usually cause trouble codes that are related to the oxygen sensors due to the fact that the oxygen sensors pick up their data based on the...

Hey there. I would check the fuse for the heater control valves first. These are solenoid-operated valves which allow or shut off hot water to the heater core. If they are not opening, there is no hot water in the...

This may be a sign of a failing throttle position sensor. This sensor is usually located on the butterfly spindle or shaft so that it can directly monitor the position of the throttle. It relays the position of the throttle...

Hello and thank you for contacting YourMechanic. Check the ground wire from the main engine to frame ground to the right side engine mount. If this wire is corroded or loose, this will cause the engine to loose power on...

Hi there: The problem with trying to diagnose a ticking issue (https://www.yourmechanic.com/services/car-is-slow-to-accelerate-inspection) remotely is the fact that it could be multiple; yet completely different mechanical systems that are causing this issue; ranging from the timing chain being loose, to fuel...

Hello - your Fiero uses rather long cables for the shifter linkage (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-shift-selector-cable), and several pivot mechanisms that are potentially very stiff if they have not been cleaned and lubed in recent history. Cold weather also makes cable action stiff...

You will need to be a little more specific on what the problem is you are having? Is the engine turning over at normal speed when turning to start but engine just takes too long before it will start? This...