Random Misfire !!!

[StockieSi]

sup ctv got an 00 civic b16a2 throwing codes p0301 p0302 p303 p0304 p0300 p1399 my car is in limp more preventing me to rev pass 3500rpm its becoming a pain in the ass considering that it just threw these codes 4 days ago after replacing spark plugs not wires, new dizzy, iac motor,map,tps if i can get any input on the misfire would be great help!!!

[jdmjunkie9753]

Check your firing order. It's probably mixed up.

[ct tibby]

something isnt plugged in right. also lemme get them swirles i text u lol

[StockieSi]

firing order is correct , swirlies are gone lol

[ct tibby]

maynnnn

[StockieSi]

Bump anyone ran into this

[93supercoupe]

bent valves, clogged injectors/fuel filter, low compression would all cause this. U miss a shift lately?

[StockieSi]

My compression is 215 215 220 230 i checked the inectors they work but havent pulled them out to see the condition... My main focus is the p1399 i think my dizzy fucked up again

[egjay]

Bump good luck with your car.

[StockieSi]

Thnx dude

[Juk3z]

You check the gap in the plugs ? This happened to me I was giving the wrong plugs at autozone

[shooktd]

the plugs should be that big of a deal, however i would have them swapped out for new ones they are under warrenty. sounds like a distributer problem. Bent valves could for sure be it too, but to have 4 cylinders with bent valve you would have really had mis shift like a bauss.

[Juk3z]

Also what up man haven't seen you in fucking forever

[HONDACOUPEZ]

bump yea deff check the injectors !! i seen something like this the other day with my boys si

[StockieSi]

Lol nah man no miss shifts all this started after the big snow storm car sat for 4 days i started it up shit sounded like a sti lol i have checked my spark plug wires resistance its 4.2 ohm compred to ngk used one 6.1 ohms ama buy new ones see how it goes .... Bryen what up dawg been a while