I'm having an issue that the Lexus dealership simply cannot track down and find the cause. Essentially, I will be driving along and without any warning, the check engine light starts flashing and the traction control light stays on with the message Check VSC. I also feel a loss of power, presumably because one of the cylinders is misfiring.
The dealership can't pinpoint the problem because when they go to pull the error codes from my car's computer, there's nothing there - it's blank. The car doesn't register any error codes. I'm assuming this happens because when I turn the vehicle off and back on again, the warning lights go off and the car is operating normally.
This problem occurs maybe once every 3-4 weeks and usually while driving on the highway. I will be driving along at a reasonable speed and then I may give it a bit of gas and then boom, it happens.
Anyone have any suggestions? I really need to track this down because I believe the warranty on my car is good for 60,000km's and it currently has 45,000km's. I also plan on keeping the vehicle after my lease is up.
Thanks
PJStyles