[BaselessClaims]

Question. What engine is in your car, what year is it & what is your normal operating temp?

[BurrNinja]

Originally Posted by BaselessClaims

Question. What engine is in your car, what year is it & what is your normal operating temp?

Oil on a 90degree day if stopped can get to 240ish on the go 220-230. Coolant 200-230 same with trans temp. 2011 535i xdrive 103k

[anastweetar]

Hi, I got this attention in my f10 2011 535ix
It's start cut off all the sounds in the car but from the last week all the sound doesn't come out at all, and yesterday I got another issue my display and the head up display turns off and on more than once، I went to auto zone to check if there is any codes come out but it was clear and I checked the battery they told me there is something wrong with it and not reading correct so need to be change !!!
Can someone help me with this
And I wish the problems with battery not something els

Thanks a lot


I [IMG][/IMG][IMG][/IMG]

[95blkmax]

Originally Posted by BaselessClaims

Question. What engine is in your car, what year is it & what is your normal operating temp?

Originally Posted by BurrNinja

Oil on a 90degree day if stopped can get to 240ish on the go 220-230. Coolant 200-230 same with trans temp. 2011 535i xdrive 103k

exactly what Burr said ^^. I was cruising on the highway today and my oil temps were steady around 232*F, coolant at 221*F.

Originally Posted by anastweetar

Hi, I got this attention in my f10 2011 535ix
It's start cut off all the sounds in the car but from the last week all the sound doesn't come out at all, and yesterday I got another issue my display and the head up display turns off and on more than once، I went to auto zone to check if there is any codes come out but it was clear and I checked the battery they told me there is something wrong with it and not reading correct so need to be change !!!
Can someone help me with this
And I wish the problems with battery not something els

Thanks a lot


I [IMG][/IMG][IMG][/IMG]

You should start by replacing that bad battery. Our cars are VERY sensitive to voltage/ amperage fluctuations so start with that. Also, you should have started a new thread for this and not hijack someone else's thread with an unrelated question. We all learn at some point though! So welcome aboard! Hopefully it's just the battery causing your problems.

[Thecastle]

My Stock 2016 550i (N63TU) with the 105C thermostat typically had coolant temps right at 105C when fully warmed while driving and about 108C when stuck in traffic. I have not measured it recently when temps are now near 100. The oil temps seem to be around 221F-240F depending on how I'm running the car. this isn't as hot as my N62 e70 which would hit 118C while in traffic.

I just replaced my cars stock 105C thermostat with a "90C" thermostat this weekend. I'll report back on what it does now. I did notice it takes a lot longer to get the oil up to 221 (105C) then before.

This is the 3rd car I've swapped thermostats on and its still a pain in the butt to do it from the top.

[anastweetar]

Originally Posted by 95blkmax

exactly what Burr said ^^. I was cruising on the highway today and my oil temps were steady around 232*F, coolant at 221*F.

You should start by replacing that bad battery. Our cars are VERY sensitive to voltage/ amperage fluctuations so start with that. Also, you should have started a new thread for this and not hijack someone else's thread with an unrelated question. We all learn at some point though! So welcome aboard! Hopefully it's just the battery causing your problems.

Thanks a lot for responding, actually I checked the battery at 3 different places they told me the battery is good it's 81% charge but I checked my history records into first and last time the battery changed on January 2015 and for me I've never charge the battery since 2018
and today the screen start turn on/off for almost 30 minutes after that back to normal mood with no problems
I don't know what to do I got an appointment next Tuesday cuz I already I have to change the oil and break fluid and some regular maintenance

[Thecastle]

After swapping in my "90c" thermostat my car is;

93-96C while driving
101C while sitting and idling for long periods

Oil temps are 98-102C

[BBHMM]

Hey please heeeeeelp, my mechanic just replaced OEM thermostat with 90c from ECS Tuning
Mfg Part #
11537586885KT
ECS Part #
ES#2966600
But for some reason car runs same like it was before.... also i dont know if thats really matter or no, but BMW just replaced my Engine so its not even 200mi on it so im trying to save it from the beginning please help

[deathstroke]

Originally Posted by 95blkmax

exactly what Burr said ^^. I was cruising on the highway today and my oil temps were steady around 232*F, coolant at 221*F.




You should start by replacing that bad battery. Our cars are VERY sensitive to voltage/ amperage fluctuations so start with that. Also, you should have started a new thread for this and not hijack someone else's thread with an unrelated question. We all learn at some point though! So welcome aboard! Hopefully it's just the battery causing your problems.

hey a question! does your electric fan kicks in on full speed when the coolant and oil temp on 102C? i have 528i 2012 N20, the fan always kicks in on full speed, it is very very very loud noise and very annoying it sounds like a jet engine and it won't stop until the temp back down to 90-95C, any advise for me what should i check? or is it normal thing? outside temp is 36C btw.

[95blkmax]

Originally Posted by deathstroke

hey a question! does your electric fan kicks in on full speed when the coolant and oil temp on 102C? i have 528i 2012 N20, the fan always kicks in on full speed, it is very very very loud noise and very annoying it sounds like a jet engine and it won't stop until the temp back down to 90-95C, any advise for me what should i check? or is it normal thing? outside temp is 36C btw.

First, AC on or off when this happens? Or no difference?

When it's below 102*C, does the fan not run AT ALL, or do you just not hear it? Our radiator fan has multiple speeds based on DME input. Do you have a check engine light on?

[Pirelli_Peeler]

I find with my 535D N57 coolant sits at 105*C degrees (221*F) on the highway and comes back down to 95-97 (203-207*F) unless I have been running the a/c in which case the fans will kick in. Oddly the coolant temp comes down when on idle in traffic. It just ramps up to 221*F when cruising?! Do they all do this?