5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

HELP: Oil pressure very low

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Old 04-22-2005, 08:34 PM
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FIVE_OH
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Default HELP: Oil pressure very low

If I have been driving for a while, (the engine hot), and then reach a stop sign or a light, the oil pressure moves frantically up and down and then eventually goes very low. At one point, the engine shut off. What is causing this?
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Old 04-22-2005, 09:13 PM
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Tims 88GT
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Default RE: HELP: Oil pressure very low

when oil gets hot it gets thin, thats why people get oil coolers, use a heaver weight oil.
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Old 04-22-2005, 09:15 PM
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Quik
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Default RE: HELP: Oil pressure very low

dont trus the stock gauage
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Old 04-22-2005, 10:34 PM
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FIVE_OH
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Default RE: HELP: Oil pressure very low

If it is the gauge, does it make the car turn off? The gauge is electric right, or mechanical?

1992 Mustang GT
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Old 04-22-2005, 10:45 PM
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88PatrolCar
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Default RE: HELP: Oil pressure very low

Did you check your oil?
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Old 04-23-2005, 01:52 AM
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fordguy17
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Default RE: HELP: Oil pressure very low

the stock gauge is electric get a good aftermarket mechanical gauge. really easy to install.
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