It's a '93 1.6. Nox was off the charts in low speed test....standard is 1304, I registered 3761. High speed was better, but still bad - Std. 1179, Reg. 1977.
Hydrocarbons failed (barely) on low speed too - Std. 166, Reg. 176.
I forgot I had the timing bumped and didn't set it back. Could that explain the high NOx numbers?
Could it be a dead :cat: ?