ineedatoyota12 
2006 Nissan Frontier King Cab XE 4dr King Cab SB (2.5L 4cyl 5M)
The Last Nissan I'll ever buy!!!
 My engine light came on at 93K miles.I took it to the dealer they said they had to replace the catalytic convertor that cost me about 1K dollars.Within a week Im driving down the road and loose power.I cant go any faster than 20 or so mph and my engine light never even comes on. I should have marked my cat because it sounds like to me they never replaced it.How can a new cat fowl out that quick?Even if I was burning pure oil it would take longer than that to get blocked.