I have a 2008 cuore cx eco with about 90k km on the clock. The car had been standing for about 2 months till yesterday, when I got it serviced. Later, I noticed that the check engine light was flickering on and off when the car is idle. The light goes off when I give it some accelerator, but keeps returning. The oil level appears fine on the dipstick.
My question is, what are the chances that it is faulty circuitry caused by the servicing, or could it be something else like an oil pump?