Hey,I just recently did a port and polish on my intake manifold.Ever since then car has been running fine until this week ,then I decided to change my injector o rings.I also installed my catch can a couple of days ago.Now,since the catch can install I noticed the engine check light is solid and flashes sometimes.I get a idle at 1000rpm and after 30 minutes of driving it idles at about 1500rpm.

To make things easier

Installed oil catch can
MAF is warped due to over tightening
Solid SES light sometimes blinking
Idles at 1000rpm and after 30min driving isles at about 1500rpm.(unsteady idle sometimes)

I tried a idle and ecu reset still having trouble.
What can be the problem?

Thanks

 

Maybe an air leak?

 

Idles fine now,but it's a rough idle?any suggestions?

 

I got it to run fine now.cheap catch can wasn't tight and the gaskets were cheap.