mistaake
Real Name: Michael
Just got a 99 Burb with 123k. Drives great but idle is really low. Any ideas? No engine light.
Vortec 5.7 low idle
- Thread starter mistaake
- Start date
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65nightmare
I'm Awesome
How low what engine?
65nightmare
I'm Awesome
Sorry didnt read the title complete lol
mistaake
Real Name: Michael
about 550rpm according to scantool. thats not what the dash gauge really shows (more like 300?) but the scantool is probably right, so i have nothing to worry about, right?
mistaake
Real Name: Michael
194f coolant temp in drive at idle ac off
Jrgunn5150
Enjoying tomorrow's success today
Mine sits at about 580 in gear with my foot on the brake. It's like 640 or so in park.
mistaake
Real Name: Michael
thanks all! guess the gauge just sucks and i have nothing to worry about!
Jrgunn5150
Enjoying tomorrow's success today
Well, like all Vortec trucks, it probably has mildly leaky injectors and intake gaskets.
My Yukon with 300k on it, did idle smooth, but that was after I threw about 600 bucks worth of parts at it lol.
My Yukon with 300k on it, did idle smooth, but that was after I threw about 600 bucks worth of parts at it lol.
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