Rainy Days

Ironsam63

Registered User
I have a 89 5 speed with no real serious mods, and runs absolutly great. The only problem I have is on damp, rainy days it seems to not respond as quick as usual and have a high idol (1100 to 1200rpm) only for about 3 mins until it warms up, then it's back to running great. Could this be a sign of my DIS going out? Thanks.
 
Sounds to me like your IAC only because once its all warmed up she idles fine. Some go bad in funny ways.
 
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