Q: Ovoverheating

While you can add phonebooks and even transfer individual numbers to your car’s phonebook, you’ll find that dialing frequently called numbers is sort of a hassle with this method. To make things easier, you can use the speed dial system....

Cooling system leaks will lead to a loss of coolant, and possibly coolant circulation problems. The cooling system should never be serviced when the engine is hot, or if the system is pressurized, or serious injury can occur. The cooling...

You can try and re-calibrate the steering by starting the car and turning the steering wheel from straight ahead to left more than 360 degrees, then returning back to center. Next, turn the steering wheel to the right from center...

Check the simplest things first. There is the possibility that the microchip in your key is defective. So called chip keys do fail and one failure mode is you car won't start. Perhaps you have a known good duplicate key...

Hello. If you have a new battery and new terminal connectors, then I would be curious about the starter solenoid. That could cause temperamental starting with a perfectly good battery and electrical system. If the starter solenoid is beginning to...

Hi there: We don't see a lot of Opel Insignia's here in the United States, so it's a bit difficult to give you some good advice about what might be causing these error messages. In some cases, it's a communication...

Hi there. Check the spark plugs and see if the plugs have a good bold spark. If the plugs are not sparking, then either the plugs are fouled out or the ignition coils are not energizing. Check the fuel injectors...

Hi there - your brake light switch (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-parking-brake-warning-switch) needs a minor adjustment. It is adjusted too "tight" or close to the brake pedal lever, or possibly has failed. Adjusting/replacing it will eliminate this flickering problem. I recommend a brake light...

It sounds like your throttle body is sticking. You might be able to physically un-jam it but there is likely something in the system that needs replacing. I recommend you don't try starting the car anymore until you have it...