Q: Truck cannot start up sporadically

asked by on June 17, 2016

My truck has sporadic startup difficulties. It would occur several times in a row over several days and then it would run fine for a longer period. It would happen again in the same way and suddenly. It always happened when the temperatures are lower. The truck would crank but couldn't be turned on right away. It takes anywhere from half an hour to several hours for it to start up. Then it would run normally. I had the battery checked and it's good. The issue couldn't be diagnosed as it happens only sporadically and when I took it to the shop, it was perfectly fine. Do you have any idea what the problem is? Thanks.

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