my check engine lights comes on some times when i am just cruising then give it full throttle nothing happens, it runs perfect. but when i turn it off then turn it back on to check the code it goes away. any one have this problem.. this is in a 93 del sol si with a d16z6.

 

You can recover the code if, when the CEL lights, you leave the engine running while you jump the service connector.

 

mine did the same thing and it was a my vtec pressure switch. cel dont come on no more now! James. Code 22 was my code

 

I had the same issue in my del sol about a year before I got rid of it. Pressure switch probably like he^^ said. Also had this problem with a v6 Odyssey I worked on a couple months ago