missing at idle and slight throttle

[stevetalon]

what will cause misses at idle and slight throttle.I think this started when i took off the egr and replaced the cas. I have new plug wires and recently put new plugs on. If my timing was off a little would this cause this and can a boost/vaccum leak cause this?

 

[boostedjay32]

did you gap the plugs right? maybe they are off

 

[jdombrow]

Start with the cheap/easy stuff.

first make sure your plugs are gapped right - free

next boost leak test.

If you don't know how theres a writeup on the vfaq and how to make the tester - under $10

those would be the first 2 things to check

checking your timings a b*tch the first time so nock off the easy stuff first.

 

[bigdoug3022]

Check if there's gas in the car my car was doing the same thing so iput gas in it and it ran fine