MY check engine light has been comming on and off since January. I've taken it to the toyota dealer several times and had them look at it. Everytime they have come up with nothing and said everything was working fine. Today I scanned it myself and came up with Error Code 26. Does anyone know what this means and a website I can look at for future referance?


1994 Pickup.

 

That's an air/fuel ratio rich code. Similar in component failure to code 25 - the ratio lean code.

http://www.off-road.com/toyota/tech/codes/

 

I used to get both codes 25 & 26 (& no, they didn't cancel each other out). There didn't seem to be any performance issues, but I replaced the 02 sensor anyway. No more codes. Performance & mpg inproved slightly; I haven't checked the emissions, though.

 

Last time I took it into the shop they check all my sensors and they said they were all working properly. Guess Ill take it back and have them look at it again.


Thanks

 

Check to make sure all the vacuum lines are pluged in.

 

Sorry to be such a newbie, but where would I find them at?