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22:46:40 - 12/19/2024
V6 Dakotas
| From | Message |
BrandonG
GenIII
 
5/01/2005
19:32:41
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 Subject: whistle...
IP: Logged
Message:
When i start my truck after it has been sitting for a while and the engine is cold, theres like a whistle from underneath the hood and if i just tap the accelorator it goes away and when it hits idle rpms again it comes back or if i cruise down the road just after start-up and keep the rpms in one spot it will do it. I just read in a post something about injector seals...Cause also my truck is giving a trouble code that says theres a "Large evaporative emissions control system leak." I'm just curious is that could be a problem?? any info helps.
TIA-
BrandonG
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GB2000
GenIII
5/01/2005
20:32:15
| RE: whistle...
IP: Logged
Message:
Sounds like you got a vacuum leak somewhere for sure... might wanna make sure your air hat is sealing properly to the tb. That whistle could be the whistle you get on a cold start when your IAC is wide open...cept if you got a stock intake system, you can't hear it cuz of the ribbed tubing silencing it.
With that code, I'm thinking it's something other than the seal on the air hat though.
Josh
Josh Blackshire - Owner, Ohio Dakotas .NET
Red 98 Dakota Sport - Check it out!
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