CityRatedXJ
NAXJA Forum User
- Location
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My '01 (4.0L) has been acting up once in a while when started warm and cold. It will idle really really low and I can floor it, and it will slowly rev up, and once it hits about 2000rpms or so it's fine and runs smoothly. The idle is a little rougher than normal too, when stopped while in drive and parked. Check engine light came on a little while after this started and it read cylinder 2, 5, 6 misfire; some emissions problem, and something with the fuel system.
My question here is what could be done to further diagnos the problem. I have to have the vehicle tested for emissions by June 1st, and they won't even look at it if it has a check engine light; I am certain that it will fail because the code was for emissions. I ran seafoam through the engine a little while after it started, and am considering cleaning the fuel injectors. Spark plugs are less than a year old but have about 25k on them, and I have cleaned them every three or four months. Any suggestions or ideas of what my problem is would be greatly appreciated. Thanks in advance.
My question here is what could be done to further diagnos the problem. I have to have the vehicle tested for emissions by June 1st, and they won't even look at it if it has a check engine light; I am certain that it will fail because the code was for emissions. I ran seafoam through the engine a little while after it started, and am considering cleaning the fuel injectors. Spark plugs are less than a year old but have about 25k on them, and I have cleaned them every three or four months. Any suggestions or ideas of what my problem is would be greatly appreciated. Thanks in advance.