Q: How do I activate the immobilizer system?

You can turn the overdrive system off by pressing the O/D Off switch on the side of the shifter. When overdrive is turned off, you will have improved braking from the engine, but your top speed will be limited.

If the vehicle has a Check Engine light (https://www.yourmechanic.com/services/check-engine-light-is-on-inspection), this may be able to help diagnose the issue because it would produce a trouble code for the emissions system. If the vehicle does not have the Check Engine light illuminated,...

Unfortunately, with the information provided for your Honda Odyssey, it is difficult to provide a diagnosis as to why it is experiencing this noise while driving. There can be a variety of components that make strange noises as they start...

This may be a problem with the exhaust catalyst partly clogged causing excessive back pressure. There is a test where the O2 sensor is removed and the back pressure tester is put in the hole to see if the catalyst...

The Check Engine Light (https://www.yourmechanic.com/article/what-does-the-check-engine-warning-light-mean) is blinking most likely because the engine is misfiring in one or more cylinders. You will need to have the computer system tested to see what code was stored. The code (https://www.yourmechanic.com/article/how-to-read-and-understand-check-engine-light-codes-by-jason-unrau) can then be...

The crankshaft position sensor is located down on the right side (if you are standing facing the engine from the front of the vehicle) of the motor just to the right of the crankshaft pulley. To remove this, disconnect the...

Hello - your problem sounds like a failed vacuum or fresh air valve in the power brake booster, or possibly a ruptured diaphragm in the booster. And, you are correct that this failure will not lose brake fluid. I would...

An easy way to isolate if the ignition coil is the problem is to swap the #8 coil with another cylinder. Swap the #8 coil with the coil from the adjacent cylinder, then clear the codes. If the code remains...

You can follow this link (https://www.yourmechanic.com/estimates/lexus/gx470) which will ring you to a page where you can request several estimate and recommendations based on your vehicles mileage. In many cases, a 120k service may include but is not limited to a...