HOT START PROBLEM
HOT START PROBLEM

This is the kind of breakdown that's really annoying, especially when you're stuck in the left lane of a highway in the middle of a traffic jam.
Symptom: The idle speed increases to between 1,800 and 2,000 rpm more or less randomly, and then, after a few minutes, the vehicle comes to a complete stop.
I had to wait 15 minutes for the engine to cool down before I could restart it. Once back on the road, there are no warning signs as long as you don’t stop. Solution to the problem: The issue is caused by the NTR (negative temperature coefficient) resistor located on cylinder No. 6 on the transmission side; you must remove the rear wheel on the catalytic converter side. The value of this resistor varies depending on the engine temperature. Here are the values you can measure by moving the driver’s seat all the way back and carefully disconnecting the wiring harness connected to the ECU.
Use a universal multimeter set to the ohmmeter setting. Using the two test probes, measure the resistance on the female connector of the wiring harness between terminals 30 and 45.

You must determine the following values based on the temperature.
At 0 °C, the value must be between 4.4 and 6.8 kOhms
Between 15 and 30 °C, the value must be between 1.4 and 3.6 kOhms
At 40°C, the value must be between 1 and 1.3 kOhms
At 80°C, the value must be between 250 and 390 ohms
At 100°C, the value must be between 160 and 210 ohms

This results in the vehicle coming to a complete stop and being unable to restart until the temperature has dropped.