I assume it has to do with the cold start control. Today I tried to start the car at different temps.

It worked at 30°C (todays temp), a bit above 40, >90

It did not work at a bit above 80 and around 60°C.

Since the idle rev at a bit above 80 is at the warm idle ref, I assume it is not the temp sensor.


The ignition distributor is 1 yr old, the ignition cable and the fuel filter 6 months