I have a 2008 Ford Escape that I just had in the shop to get spark plugs changed along with an o2 sensor. When I got it back it wouldn’t go over 2000-2500 rpm and my check engine light along with my traction control light are on. And the codes for the check engine light are saying cylinder 1 misfire even though I had my plugs changed and my coils were basically new as well
Present Codes?
What were the codes it had before you took it in to get plugs? Specific code numbers are helpful. Is the code P0301 the reason you took it in to have plugs and an O2 Sensor? Is this a new problem not being able to go over the 2500 RPM?
- Engine Misfire Diagnostics
Generally when you pay to have work done and it is not up to expectations once you pick up the vehicle you turn right around and take it back to the repair shop. Did you do this? What did they say about it.