Last saturday my engine light came on and stay on for about 50 miles i even tried to cut the engine off and restarted it but it stayed on then i shut it down for about an hour then the light did not come back on a quick glance at the owners manual said something emmissions test but did not want to take it to dealer just yet since i done removed the muffler and cat has any one had this problem yet ?

 

Without a code or code, we really can't tell you anything.

 

mine will do it sometimes if you leave on cruise uphill with a trailer and it starts lug some

 

prob fuel rail pressure
the key switch will give the codes
they have a flash for it now