Power Loss CEL light?

[Mrhappytuzi]

Ok for the last few months my car has been runnin real slow. It just seems like it has no power anymore at all. its also been going through alot more gas than it should.... 220 miles to a tank?? well anyway last night i decided to open her up for a little bit since i havent done so for awhile.i got up to about 120 and shifted into 5th and i did not gain or lose any speed and when i noticed that i wasnt gaining any speed i just let off and put it into neutral. well after i went into neutral the CEL light came on for about 30 seconds and went off.. has anyone ever had this problem before? and yes the secondaries are working.

 

[SeanMc]

One of the issues I'm having. Sounds like an o2 on both occasions.

 

[Bruce M]

Pull the codes, then post them. Check for vacuum leak and oil in the plug ports. O2 sensors are a likely suspect as well.

 

[Mrhappytuzi]

Yeah thats what ive been thinking. Just figured id ask to see what anyone else thought of anything different.