91-Z07 - Incorrect Oil Temp Gage Reading
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Location: Virginia Beach VA
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91-Z07 - Incorrect Oil Temp Gage Reading
My 91’s Oil Temp gage never comes much off of the lowest point. I know the sensor is sending the actual oil temp to the ECM – checked it with Diacom. Any experience or method of calibration? Or just a malfunctioning gage in the cluster? Had one fixed? By who?
#2
Race Director
Re: 91-Z07 - Incorrect Oil Temp Gage Reading (Roadrace65)
it could still be the sensor.. it is actually 2 sensors in one.. I would swap to see as it is the cheaper of the 2
#3
Burning Brakes
Re: 91-Z07 - Incorrect Oil Temp Gage Reading (Roadrace65)
Had that problem with my 92 and my 93. Replacing the oil temp sensor solved the problem both times. Not hard to do but must have the car on a lift to reach it easily.
#4
Racer
Re: 91-Z07 - Incorrect Oil Temp Gage Reading (vetteseniorcit)
My 91 had them same problem, I swapped a new sensor in and it still didn't fix it. A few months back I got a ZR1 gauge cluster off EBay (I wanted the higher tach) and after I replaced my current cluster with the new one it works.
Must be how the gauge was constructed for mine.
-Mike
Must be how the gauge was constructed for mine.
-Mike
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Re: 91-Z07 - Incorrect Oil Temp Gage Reading (Mike in Boston)
Hey Guys,
I swapped out the oil temp sender this morning and just got back in from a pretty hard run. The oil temp gage never showed anything over about where we might guess 120 – 130 might be. The Z07 has a factory oil cooler, an engine coolant – to engine oil heat exchanger. Is the temp I see at the gage correct? I think it’s still reading low.
What kind of temps are you guys seeing? With or without an oil cooler?
I swapped out the oil temp sender this morning and just got back in from a pretty hard run. The oil temp gage never showed anything over about where we might guess 120 – 130 might be. The Z07 has a factory oil cooler, an engine coolant – to engine oil heat exchanger. Is the temp I see at the gage correct? I think it’s still reading low.
What kind of temps are you guys seeing? With or without an oil cooler?