Cadillac Repair/Oil Pressure

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Expert: autohelp - 10/26/2008


Question
How do u check the oil pressure in a 1991 Cadillac seville STS?

Answer
Put a "T" fitting in where the oil pressure switch is at the oil filter and install the oil pressure switch to one side of the "T" and an external oil pressure gage to the other side of the "T" fitting.

Idle speed = 11 lbs.

2000 rpm's = approx 55 lbs.

Cadillac Repair

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autohelp

Expertise

On hands professional expertise in all aspects of Cadillac diagnostics and repair mid 1970`s thru 2000 year vehicles. GM certified in electronic fuel injection, Automatic transmission, Heating and A/C, and onboard vehicle computer diagnostics.

Experience

Held over 15 GM certifications prior to retirement in 1989.

Organizations
Prior to retirement held several ASE certifications, numerous Factory certifications.

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