Just started today. Check engine light flashing.
Idles a bit rough but worse as it drives. Feels like it
has no power. Runs really hard in overdrive. Any
Need to have the codes scanned will tell you exactly what is causing your problem but to me sounds like clogged catalytic is clogged.
Thanks bird. I was thinking and hoping maybe an o2 sensor went bad. Hopefully not too extensive.
Diesel or Gas?