Team,
I have a 2012 SEL with the 2.0 ecobost engine. Not too long ago I had to put the car in the shop to have water outlet valve, Coolant Bottle cap and the heater hose (Part-12/99 CT4Z*18C553*) replaced. The vehicle ran great for about a week. Now its slow to accelerate, especially when it warms up. I hooked a code reader up to it and I got the following codes:
P0012
P0299
P0012(00)
P0299(00)
P0012(00)
P0299(00)
What is the most likely problem and is this something that a DIYer could fix?
I'm definitely new to forum sites.