Anyone know what this problem can be?
 

I have received three different codes in the past 2 months and none of the same codes have popped up. The first one I received was P0455 which is a EVAP system large leak. That one I just got done getting gas about 1 day before so I pulled the gas cap off and put it back on. Then I deleted the code. About 150 miles I received another code P0102 which is MAF censor circuit low input. Which I deleted that code also. Then finally after about 700 mile I received another code which was P0661 which is SSV solenoid valve control circuit low. I since had checked the connections for the last code and it still hasn't popped back up after I drove it another 200 miles. Every time these codes have popped up it has been about 90 degrees out side and I also got the rpms up just a little above 5500 rpms and lost power each time like it just bogs down. But once I reset the code I have no problem for a few hundred miles. Anyone have a clue what is going on?

at this moment i have the CEL "ON" because of the p0661 code, and i don't know what to do, to fix the problem....

Could be a loose battery post causing those random readings -

It's too much of a coincidence that they both read a low voltage.......

S

I would't think that it would be a loose battery post because you don't need the battery for the car to keep running. I was kinda thinking that maybe it could be the alternator not throwing out enough volts, but still I should be getting a battery light instead of a check engine light.

If it was the alternator, your battery would be dead by now.

why dont you check it anyway. since you dont have an idea yourself how about trying the ides that others give you before deciding thats not it.

I have checked it and there was no corrosion build up and the cables were not loose.

I looked at the wiring harness and couldnt find anything wrong with it just by looking at it. I also havnt had a problem with the check engine light coming back on yet. I have been driving it like I stole it and still cant get that b**ch to pop back on. But as soon as I get it to come back up I am going to take it straight to Mazda for the loss of power.

^ lol

You tell us it might be broke but u driving it like u stole it....Theres ur issue...