DiabloGT

ok my exhaust is making backfire pops randomly like alot of em lol, and my friend has that meter to check if electricity is coming from the spark plug wires and all are but when you hit the throttle 2 of them like shut off... do you think this is the optispark? i just bought a cap and rotor kit so idk if i shoulda done that
thanks

DiabloGT

ttt help!!!!!!!

hulettsz28

Uhm...When my optispark got wet after a heavy rain when my car was outside, it did the same popping stalling spitting ****. It dried out and it was gone. So...my only suggestion...was your car in the rain or did you just wash it?

hulettsz28

I have no clue about the ses blinking with a misfire, because mine is OBD1 AND it is on anyways because of an 02 sensor that is off. no clue

DiabloGT

my ses turns on randomly for about 5 min, and it wasnt wet at all, it just happened i guess after the car sitting there for about a year or a little more...

Mindgame

Get it scanned. You could have more codes than you think.

-Mindgame

ttop1986

bad gas?

DiabloGT

no i got new gas and the old is out, and when we scanned it no problems came up and i think it might of said bad o2 but it couldnt of made the hc that bad in the inspection, its only supposed to have 1 hc and my car had 27!

ttop1986

Try putting new spark plugs in. Its cheap enough.

DiabloGT

i just put in new ones 1k miles ago... they were ngk ones

orbitalshock2k

I had the exact same problem, I needed to replace the coil pack. Hope that helps

DiabloGT

is the coil pack different from the optispark?