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Hib Halverson · 08-20-2022

The analog gauges in a C4 ZR1 are not linear so they are pretty useless when you want to know the exact reading.

Some of the later cars can display oil temp on the digital display. If your car can do that check the digital reading.

The other possibility is a failed oil temperature sender.

08-20-2022	#2
Hib Halverson Join Date: Jun 2005 Location: CenCoast California Posts: 899	Re: Oil Temp The analog gauges in a C4 ZR1 are not linear so they are pretty useless when you want to know the exact reading. Some of the later cars can display oil temp on the digital display. If your car can do that check the digital reading. The other possibility is a failed oil temperature sender. __________________ Hib Halverson Technical Writer former owner 95 VIN 0140 current owner 19 VIN 1878