2007 1500 50 surburban won't idle
#11
Senior Member
Certified GM nut
As a basic rule of thumb, the faster the engine runs (RPM'*), the more air it'* getting. Did you replace the throttle body gasket during the repair, or use the existing one? As Dan suggested, it definitely sounds like you have too much air entering the system at some point.
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mark_k
GMC/Chevrolet Truck/SUV
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07-05-2012 07:54 AM