24 Valve 2nd Gen Dodge Cummins 98.5-02 Discussion of 24 Valve 5.9 Liter Dodge Cummins Diesels with VP44 Injection Pumps
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Shuttering about 70-75 MPH. Is it a lift pump?

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Old 11-23-2009, 10:02 AM
Billy D's Avatar
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Smile Shuttering about 70-75 MPH. Is it a lift pump?

Hello,

I'm a newbie here, great to be a new member. About 70-75 MPH my CTD hesitates, kind of shutterers a bit. I haven't checked my FP yet, or 12volt constant, what else should I do? From some of the threads it seems it may be a lift pump issue. Any info is greatly appreciated.I'm mechanicly incline, but I've never replaced a P, or lift pump. Is this something I can do? Any info on where, which one, I should get? My CTD is stock, with a Edge module, I also used a Hypertech programer, and currently have it set on a mild setting. I have had the rig for almost 3 years with it like this and no problems. It runs great except the high speed shuttering. Thanks again,I know I'm going to love this site!!!

Thanks for any info
Billy D
 
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