Everyone with oil temp issues

travisjb · 10-17-2009, 11:06 AM

Quote:

Originally Posted by Room42

New owner and member so my bad if this was already threaded. Obviously reading about the oil temps issue everywhere on the Web. Seeing many posts about track day problems/road test situations but can't get a good read on whether its a problem for daily drivers? I'm still in break-in so not experiencing issue yet but live in South Florida where air temps will stay fairly high year-round. Hate to think an oil cooler would void warranty, but if daily driving in hi temps and/or highway miles put oil temps over the top, will need to consider it.

Thx

everyone has an opinion, and after experiencing a lot of these issues and fixing it, here's mine... for daily driving, if you have any three of the following you are likely to see temps over 260F and prob limp mode... just 1 or 2 then no worries!

- aggressive driving on the street, or lots of high RPM e.g., 1st/2nd/3rd in traffic
- driving over very steep gradients, 6+ degree continuous
- driving in very hot temperatures, 110+F
- manual transmission

The last one is controversial with some folks, but as it turns out if you have a manual transmission, you're much more likely to experience overheating... See data below from our forum survey.... We have basically zero reports of limp mode on the street with automatic transmissions, and very few reports of temps over 260F

antennahead · 10-17-2009, 11:28 AM

Quote:

Originally Posted by travisjb

everyone has an opinion, and after experiencing a lot of these issues and fixing it, here's mine... for daily driving, if you have any three of the following you are likely to see temps over 260F and prob limp mode... just 1 or 2 then no worries!

- aggressive driving on the street, or lots of high RPM e.g., 1st/2nd/3rd in traffic
- driving over very steep gradients, 6+ degree continuous
- driving in very hot temperatures, 110+F
- manual transmission

The last one is controversial with some folks, but as it turns out if you have a manual transmission, you're much more likely to experience overheating... See data below from our forum survey.... We have basically zero reports of limp mode on the street with automatic transmissions, and very few reports of temps over 260F

This pretty much nails it, IMO. I have a MT, like to drive aggressive (albeit safely) winding out 2nd and 3rd, temps in summer reach 100F air temps, ambient pavement temps hit 115, and.... being on the coast I see a lot of inclines (bridges/steep gradients). This is also combined with a rush hour issue where, after some open road enjoyment, I come to a total standstill and crawl in thick congestion............ I hit 260 all the time in July and August. Now that it's cooler, the most I am seeing is about 240. Looks like an oil cooler for me next spring

John

Room42 · 10-17-2009, 12:45 PM

Quote:

Originally Posted by travisjb

everyone has an opinion, and after experiencing a lot of these issues and fixing it, here's mine... for daily driving, if you have any three of the following you are likely to see temps over 260F and prob limp mode... just 1 or 2 then no worries!

- aggressive driving on the street, or lots of high RPM e.g., 1st/2nd/3rd in traffic
- driving over very steep gradients, 6+ degree continuous
- driving in very hot temperatures, 110+F
- manual transmission

The last one is controversial with some folks, but as it turns out if you have a manual transmission, you're much more likely to experience overheating... See data below from our forum survey.... We have basically zero reports of limp mode on the street with automatic transmissions, and very few reports of temps over 260F

Great info. Puts it together nicely. Thx! Have a 7AT and we're totally flat in this corner of the world. Temps are in 90's but not desert extreme. Think I'll play the odds, watch the temps and wait it out a bit.

travisjb · 10-17-2009, 08:22 PM

Quote:

Originally Posted by Room42

Great info. Puts it together nicely. Thx! Have a 7AT and we're totally flat in this corner of the world. Temps are in 90's but not desert extreme. Think I'll play the odds, watch the temps and wait it out a bit.

you're welcome!

i just arrived in florida tonight and it seems things are cooling off a bit... good times

Dwight Frye · 10-17-2009, 09:37 PM

My 6MT 370Z has about 1500 miles on it now. I did the first oil change last weekend and refilled with the Nissan ester oil. Yesterday I took a drive up to the mountains here in SouCal. It's been unseasonably hot, with temps in the high 80's. I drove the car moderately hard on the way up the mountain highway and the oil temp stayed between 235-240 degrees. On the downhill run I wasn't running as high RPM's and the temps were between 220-225.
I will comment that the lower end torque on this car was more than I was expecting, it just kept pulling going uphill with little need to grab a lower gear except on very tight corners. Impressive !

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10-17-2009, 09:37 PM	#5 (permalink)
Dwight Frye Enthusiast Member Join Date: Jul 2009 Location: Occupied California Posts: 423 Drives: '09 Tour/Sport/6MT Rep Power: 18	My 6MT 370Z has about 1500 miles on it now. I did the first oil change last weekend and refilled with the Nissan ester oil. Yesterday I took a drive up to the mountains here in SouCal. It's been unseasonably hot, with temps in the high 80's. I drove the car moderately hard on the way up the mountain highway and the oil temp stayed between 235-240 degrees. On the downhill run I wasn't running as high RPM's and the temps were between 220-225. I will comment that the lower end torque on this car was more than I was expecting, it just kept pulling going uphill with little need to grab a lower gear except on very tight corners. Impressive !