96tealTA

iTrader: (2)

About 2 weeks ago while sitting at a light, my car started to idle really rough. After the light changed, I started to go and the car hesitated and chugged foward until I got to about 2000rpm. After I got to the next light, the car was running fine like nothing was wrong. A couple days later it did it again, but this time it did it for about 15 min. After that, it didn't do it again for a week. Could my opti be going out. The car only has 63k on it. I changed the o2 about a month ago, and I put new plugs, wires, and a coil in it about a year ago.

SILVER 2288 SS

iTrader: (1)

may be your opti my car did that when i fouled out a plug in it to

camar0corey

iTrader: (22)

No codes? Other things that could affect that also are the ICM and coolant temp sensor in the water pump. Check the opti harness.

I did have an opti do what you are saying just a few months ago. Sometimes the car drove fine, other times it was bucking like it was trying to die and then would be fine shortly after.

RyanSws6

iTrader: (72)

Could be Fuel pump, coil module and yeah opti. Not to say anything but that MSD billet opti is awsome! I've never had an issue in 3yrs.

GRN ENVY

iTrader: (1)

Sounds like opti to me

Trevor.j

iTrader: (10)

Deff an opti or like said above, fuelpump or clogged lines,filter,injectors etc...

96tealTA

iTrader: (2)

Thanks for the help guys! I have some free time this weekend, so I'll check all the fuel stuff first. If that's not the problem, then opti time!