Service engine soon light is on, when i give it gas or go up a hill the light flashes and it runs ruff and looses power
2 Answers
Because it's setting the code under those circumstances. Take it up to an auto parts store, they can read the codes for you. (or you can pay to have a mechanic or dealership do it). You can also buy an OBDII scan tool, the better ones will let you monitor codes as they happen while you're driving.
1 people found this helpful.
Also this happened when a crankshaft/camshaft sensor started to fail. Try to find out the code.
2 people found this helpful.