I run Techron fuel system cleaner every oil change (6K mi) and the last 2 changes both times I put it in the tank I get about 25 miles through the tank and I get a CEL, 100-150 miles later it goes away. What the hell is this from?

this is my wifes Auto ZX2 (Zetec).

Last edited by ohsigmachi; 12/22/05 07:56 AM.
Ohsigmachi '96 GL MTX Zetec --I don't won't to hurt you, but it's still on my list of things to do.-- View projectSlippery Slope