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Spanky_Pete · 04-20-2007, 06:20 PM

I was having the same trouble with my 250 after some power upgrades. Turns out I have a huge vacuum leak on the intake causing my issue. It would idle fine but sputter out under a load.

04-20-2007, 06:20 PM	#6
Spanky_Pete Too many trucks? Nah... Join Date: Mar 2002 Location: SW Washington State Posts: 154	Re: Torque Converter Question: TH350 & 250 inline 6 I was having the same trouble with my 250 after some power upgrades. Turns out I have a huge vacuum leak on the intake causing my issue. It would idle fine but sputter out under a load.