Do let us know what the indie finds.

My 300TE oil pressure has been dropping to zero at idle for a while now.
I'd be more worried about it, but I've had no problems with power, no weird vibrations or tapping, just right down to the zero peg on the guage.
It just bothers me that my oil pressure guage won't warn me of impending engine demise.

Does anyone know if replacing the oil sender is a diy job?
Do I have to drain the oil?
The car is a 1991 300TE M103.
Thanks, Bob

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Bob Roe
Lehigh Valley PA USA
1973 Olds 88, 1972 MB 280SE, 1978 Datsun 280Z, 1971 Ford T-Bird, 1972 Olds 88, 1983 Nissan Sentra, 1985 Sentra, 1973 230.6, 1990 Acura Integra, 1991 Volvo 940GLE wagon, 1983 300SD, 1984 300SD, 1995 Subaru Legacy L wagon, 2002 Mountaineer, 1991 300TE wagon, 2008 Murano, 2007 R320CDI 4Matic 52K, some Hyundai, 2008 BMW 535xi wagon, all gone... currently
2007 Honda Odyssey Touring, 2014 E350 4matic