alright well damn it been a long day for me today and it still does it right after i replace all new parts like o2, new dizzy and rotor, spark plugs and wires, therefore it still does it and it pissing me off. so that night i went home with all the stumbling bullshit and it let it idle when i got home and have my dad rev my motor to 1,500 and i went back to my muffler to see if i can hear anything from there. here what happens when i was looking around to hear something and i heard something like a stuck cat would do. So it went ummmm ummm puff puff ummmm ummm puff puff......so wtf could a stuck cat make my car to bog/stumble?

 

oh yeah! i already replace the fuell filter too

 

I heard that the exhaust components will get RED hot if your cat is clogged. Any of that?

 

i dont know i couldnt tell bec it was raing hard all day today tho .. my idle is fine and it rev alright drives like a new car....i believe it have something to do with the cat being clogged.

 

it stumbles during asscerlating

 

are you sure its not misfiring?

 

it did that with me with a bad iacv. jiggle the plug. are you getting a code for it?

 

okay well the car died on me and threw a check engine light then off ...soo no fire at all. so i looked under the hood it seems like bad dizzy to me. another thing is i saw oil on the crank pully side on the block ...alil oil tho......idk wtf