My Malibu 2004, with 19000 km on the meter, will not start when warm. It happens a couple of times a week and only when the engine is warm. The starter motor will turn furiously, but somehow not catch. After waiting for about a minute or so, the engine will suddenly start without any obvious explanation.
Does anybody out there have a clue what may be causing this? My dealer doesn't seem to.
Many thanks in advance for any input!
Hans