03 2500HD erratic oil pressure

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03 2500HD erratic oil pressure

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Chevrolet Forum >> Chevy Trucks, Vans & SUV's >> Silverado >> 03 2500HD erratic oil pressure

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03 2500HD erratic oil pressure - 1/5/2008 8:35:37 AM

hmdpt20chvy

Posts: 3
Joined: 5/23/2007
Status: offline

I have a 2003HD 6.6 diesel. When I start it up in the am the oil pressure is up over 100. Driving on the road it hovers around 60. When stopped at a red light it fluctuates between 40 and 75. Check engine light comes on for a day or two and then goes off for a day or two. This doesnt seem right to me and I know I have to get it to the shop but I was just wondering if anyone had any ideas as to what may be causing this.
Thanks.