from coming on, on my ZJ?
For a year or so the tailpipe was broken, the muffle was just hanging there.
It was due for inspection, including emissions. It passed emissions because the Service Engine Soon light was not on.
They fixed the exhaust and it sounds much better but after a day of driving with the fixed exhaust the Service Engine Soon light came on for the first time in years.
Coincidence? Or just the fact the exhaust is actually being pick but by a sensor further down the exhaust system?
For a year or so the tailpipe was broken, the muffle was just hanging there.
It was due for inspection, including emissions. It passed emissions because the Service Engine Soon light was not on.
They fixed the exhaust and it sounds much better but after a day of driving with the fixed exhaust the Service Engine Soon light came on for the first time in years.
Coincidence? Or just the fact the exhaust is actually being pick but by a sensor further down the exhaust system?