Rough idle

[bjborgic]

I have a 95 4.3 w/automatic transmission and it's been idling rough lately. My check engine light flashes when I first start it but goes away after a while. It's got new plugs and a new cap. I also just put a new intake gasket on which solved my coolant loss problem. Anybody got any ideas? Thanx.

[Jeremy-WI]

EGR valve may need cleaning

[price111]

Possible vaccum leak?? Make sure your air hoses are tight especially after the MAF. Air leaks after the MAF will throw a code. Maybe a vaccum hose is off or cracked?

LOL

[Rowlin]

read the history codes