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Author Topic: oil pressure  (Read 2655 times)

Offline 75 C20

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oil pressure
« on: May 09, 2007, 09:15:20 pm »
i just bought a 78 chevy custom deluxe 20 /2 wheel drive, granny 4 speed and a 350 ;D. i got it going and its runnin pretty decent- it had been sitting for 3-4 years.  yesterday when it was running i noticed the oil pressure would jump around really quick and then kinda settle down and just show normal pressure. tonite when i started it up it goes all the way past 60 when the engine is turning over then once its started it shows nothing at all. any ideas about wuts going on?
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1975 Custom Deluxe 20 350 SM465 2WD Longbed
1979 Custom Deluxe 20 400 SM465 2WD Longbed
1968 Custom Sport Truck 20 327 TH400 2WD Longbed
1985 Silverado 10 305 700R4 2WD Longbed
1969 Pontiac GTO 400 Turbo350
2008 GMC 2500HD 6.0 6spd 4X4 Longbed

Online VileZambonie

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Re: oil pressure
« Reply #1 on: May 09, 2007, 10:04:34 pm »
check the gauge/sending unit and wires
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