Tercel, Paseo, Starlet, and Sera Forum
Hi y'all!
My 1984 Tercel (Wagon 2wd) failed CA smog recently with high NO levels.
I replaced the Oxygen sensor and spark plugs, and added a new air filter.
While looking for the EGR, I accidentally altered the timing, which I proceeded to put back into spec (5 deg. with vacuum advance...