gt96blue

First off: 1990 mustang LX 5 speed with mods.

Basically every so often when i'm accelerating through 2nd and 3rd (not hard) the car will start to backfire/misfire/sputter (is there a difference?) and it will last for like 2-4 seconds i just kinda have to ride it out then it will return back to smoothness. It's kind of hard to explain but hopefully someone can help me. I've changed the plugs and the plug wires but that hasn't seemed to solve the problem.


If anyone could offer some advice that would be awesome.

mstngsule68

run a koeo and koer test

gt96blue

What are those?

mjr46

changed the cap and rotor and or cleaned the maf??

mstngsule68

can someone posts the links? im to busy to find them for him

mjr46

google works well

new2it

my car is doing the same thing and I still cant fix it I replaced the msd 6al, the ignition module, the ignition coil, the cap, the rotor It dissapeared and then the other not the car was acting funny but not as bad it wasnt backfiring.