Recently my check engine light came on . I took it to the shop and they did a diagnostic. Codes came up of pistons 6 and 7 misfiring and tech said I had really bad carbon deposits in intake manifold and the pcv filter needed changing. They said I needed a tune up. Odd thing is i had a tune up 1 year nine months ago they said it probably was not done correctly or bad parts were used. I let them do the tune up the stuttering and shaking stopped its shifting really good thru gears . However 24 hour after tune up the check engine light came back on.No more money to spend on thing will be taking it to auto zone for free diagnostic I wanted to know if anyone out there might know off hand what problem could be and how long do I have before the engine dies out left in current condition. The motor revs high sometimes thats what happened before light came back on.
i could not afford to have intake cleaned out and pcv filter changed
also it starts very rough almost feels like vehicle jumps this is in the morning does not do this when vehicle is warm
i could not afford to have intake cleaned out and pcv filter changed
also it starts very rough almost feels like vehicle jumps this is in the morning does not do this when vehicle is warm