Codes

Po303,300,302,305
All misfires....Im guessing coilpack, wires, or plugs?? any ideas

Also Po410
Secondary air injection system...little bit stumped on this one

Help?lol

 

What are you looking for? You have given little to no information. What type of car do you drive? What year? What Motor? Have you done a stage 0? Could be a fuie pump problem.

 

Sorry kind of new to this
1998 s70 glt
85000 miles

 

Far as i knew these cars didn't get coil packs till '99. Don't you have one coil and distibrutor?

So again, have you done a stage0 (full tune-up) yet? If so, then might want to look at new plug wires (assuming above is true).

 

this one, my car keeps throwing, from what I understand it's a system that pumps fresh air into the exhaust for emission standards (makes the exhaust less potent? seems pointless to me seeing as its the same volume of gasses coming from the engine but oh well). but it doesn't sound like it has any effect on the running of the engine as far as your other codes goes. (i'm no expert and could be way off the mark but my motorcycle has a similar system and most people just ended up jamming a marble in the intake hose to stop it)