Proper Operating temp for sr20de
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chronicracerx
- Posts: 1
- Joined: Mon Dec 22, 2008 7:10 pm
- Car: miata
Proper Operating temp for sr20de
Just wondering what is the oem operating temp for SR20 motors. does anyone have part number for Temperature Switch. Also is there a diffrence between n/a and turbo temp switches. thanks and merry christmas
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RED_DET
- Vendor
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- Joined: Tue May 13, 2003 5:07 pm
- Car: 2004 6 speed G35 Sedan, 2011 G37x, 1992 Nissan Sentra SE-R SR20DET, C7Z06
- Location: Louisville, KY
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Re: Proper Operating temp for sr20de (chronicracerx)
There is a difference between the sensors, because turbo motors have JDM specs they differ from the USDM N/A motor. You need to use a USDM sensor for a SR20DE. Any auto parts store should have one or the dealer. If not, try http://www.gspecperformance.com.
The operating temp's should be around 180 degrees, fans should come on around 212.
The operating temp's should be around 180 degrees, fans should come on around 212.
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Q45tech
- Moderator
- Posts: 14365
- Joined: Tue Apr 30, 2002 3:19 am
- Car: 1990 Q45 342,400 miles 22 years ownership with original engine
1995 G20t 5 speed 334,000 miles 16" 2002 wheels - 205/50/16 Sr20ve vvl
Re: Proper Operating temp for sr20de (RED_DET)
Nissan uses coolant temperature to alert ecu to summer overheats and protectively starts declining ignition advance at 195.0F by 1 degree per 5F to a max of 5 degrees at 220F.
Ideally the coolant should be 174F and not exceed 194F read and study FSM.
Ideally the coolant should be 174F and not exceed 194F read and study FSM.
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