07 Coupe Overheating. Cooling Fan Temps
#1
07 Coupe Overheating. Cooling Fan Temps
Hey guys,
My G has started to overheat when in stop and go traffic when the AC is on. The temps drop when I turn off the AC or when I start going above 25 mph. I sat in it this morning with a OBD-2 scanner, and drove around 50 miles.
When I got back home, I turned the AC to full and sat in the driveway and recorded a few temps as I sat there and idled.
The cooling fan on the drivers side ran at a constant high speed, but the cooling fan on the passenger side didn't turn on at all.
I saw the fan on the passenger side spin a couple times on Saturday, but the fan spun at a low speed, and was rather inconsistent. It would turn on for a couple of seconds, spin at an inconsistent (and, at it's fastest, was nowhere near the speed of the fan on the drivers side) rate, and then stop spinning only to start spinning again for another couple of seconds.
Today, I let the car Idle with the AC on full after the drive and let the temps rise up to 230 degrees F (according to the OBD 2 scanner). The fan on the drivers side ran full blast the entire time, but the fan on the passenger side didn't budge.
Call me a wimp, but I didn't want to let the temps go any higher, so i turned the AC off. The temps then immediately started to drop back down as I sat there and idled. The temps leveled off at about 203 degrees F.
I don't know what could be the problem. I'm going to call Infiniti and see if the cooling fan had already been replaced in my car under that extended warranty for the coupes that a couple of you guys have talked about. I bought my car used so I don't know If it has already been done or not.
Any Ideas?
Thanks.
My G has started to overheat when in stop and go traffic when the AC is on. The temps drop when I turn off the AC or when I start going above 25 mph. I sat in it this morning with a OBD-2 scanner, and drove around 50 miles.
When I got back home, I turned the AC to full and sat in the driveway and recorded a few temps as I sat there and idled.
The cooling fan on the drivers side ran at a constant high speed, but the cooling fan on the passenger side didn't turn on at all.
I saw the fan on the passenger side spin a couple times on Saturday, but the fan spun at a low speed, and was rather inconsistent. It would turn on for a couple of seconds, spin at an inconsistent (and, at it's fastest, was nowhere near the speed of the fan on the drivers side) rate, and then stop spinning only to start spinning again for another couple of seconds.
Today, I let the car Idle with the AC on full after the drive and let the temps rise up to 230 degrees F (according to the OBD 2 scanner). The fan on the drivers side ran full blast the entire time, but the fan on the passenger side didn't budge.
Call me a wimp, but I didn't want to let the temps go any higher, so i turned the AC off. The temps then immediately started to drop back down as I sat there and idled. The temps leveled off at about 203 degrees F.
I don't know what could be the problem. I'm going to call Infiniti and see if the cooling fan had already been replaced in my car under that extended warranty for the coupes that a couple of you guys have talked about. I bought my car used so I don't know If it has already been done or not.
Any Ideas?
Thanks.
#2
Data
I should probably add this temp info:
In order to check if the fans were operating, I opened the hood for about 5 seconds each time and would then shut it so as to not affect the temperature data. All of this data is from me sitting at idle.
Temp ----- AC-----Driver Side Fan Passenger Side Fan
195 F-----OFF---------OFF-----------------------OFF
200 F-----OFF--------HIGH-----------------------OFF
200 F----FULL--------HIGH----------------------OFF
208 F----FULL--------HIGH----------------------OFF
210 F----FULL--------HIGH----------------------OFF
213 F----FULL--------HIGH----------------------OFF
215 F----FULL--------HIGH----------------------OFF
222 F----FULL--------HIGH----------------------OFF
228 F----FULL--------HIGH----------------------OFF
230 F----FULL--------HIGH----------------------OFF
--------------------I SHUT OFF AC------------------------
230 F-----OFF--------HIGH-----------------------OFF
225 F-----OFF--------HIGH-----------------------OFF
220 F-----OFF--------HIGH-----------------------OFF
210 F-----OFF--------HIGH-----------------------OFF
205 F-----OFF--------HIGH-----------------------OFF
205 F-----OFF--------HIGH-----------------------OFF
205 F-----OFF--------HIGH-----------------------OFF
In order to check if the fans were operating, I opened the hood for about 5 seconds each time and would then shut it so as to not affect the temperature data. All of this data is from me sitting at idle.
Temp ----- AC-----Driver Side Fan Passenger Side Fan
195 F-----OFF---------OFF-----------------------OFF
200 F-----OFF--------HIGH-----------------------OFF
200 F----FULL--------HIGH----------------------OFF
208 F----FULL--------HIGH----------------------OFF
210 F----FULL--------HIGH----------------------OFF
213 F----FULL--------HIGH----------------------OFF
215 F----FULL--------HIGH----------------------OFF
222 F----FULL--------HIGH----------------------OFF
228 F----FULL--------HIGH----------------------OFF
230 F----FULL--------HIGH----------------------OFF
--------------------I SHUT OFF AC------------------------
230 F-----OFF--------HIGH-----------------------OFF
225 F-----OFF--------HIGH-----------------------OFF
220 F-----OFF--------HIGH-----------------------OFF
210 F-----OFF--------HIGH-----------------------OFF
205 F-----OFF--------HIGH-----------------------OFF
205 F-----OFF--------HIGH-----------------------OFF
205 F-----OFF--------HIGH-----------------------OFF
#3
had the same problem in my 06, I travel alot and getting caught in stop-n-go traffic would constantly cause my car to overheat. The fans are known to do that according to infiniti and the issued out a warrenty for that particular reason. They told me I would be looking at about $900 bucks to fix but the warrenty covered it as long as your under 100,000 miles i believe.
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07G35auto (05-26-2014)
#4
Good to hear about that warranty. I am just under 70k on mine, so I should be covered. I have classes this week, so I can't get it in to Infiniti until Friday morning. First time dealing with a dealership to fix (or diagnose) a car, hopefully I won't get totally scr*** over for the diagnosis or parts or labor or something like that.
I almost never run the AC (because, I think the exhaust sounds like sweet, sweet music) so I don't know how long I have had this problem. Hopefully the weather will stay nice enough for me to make it until then.
I almost never run the AC (because, I think the exhaust sounds like sweet, sweet music) so I don't know how long I have had this problem. Hopefully the weather will stay nice enough for me to make it until then.
#5
Good to hear about that warranty. I am just under 70k on mine, so I should be covered. I have classes this week, so I can't get it in to Infiniti until Friday morning. First time dealing with a dealership to fix (or diagnose) a car, hopefully I won't get totally scr*** over for the diagnosis or parts or labor or something like that.
I almost never run the AC (because, I think the exhaust sounds like sweet, sweet music) so I don't know how long I have had this problem. Hopefully the weather will stay nice enough for me to make it until then.
I almost never run the AC (because, I think the exhaust sounds like sweet, sweet music) so I don't know how long I have had this problem. Hopefully the weather will stay nice enough for me to make it until then.
#6
I've got an '05 with 80k miles. I got stuck in traffic this past Sat. and noticed the temp. rising. Fortunately I didn't stay totally stopped for long, and the temp. came down when I started moving. Checked the fans and found driver's side dead. Came to forum this morning and found the thred from 2009 regarding the extended warranty. Called the 800 number from the posted letter, and they told me my 96 months of warranty expired 5/14. I asked if an exception could be made and the customer service rep. filed a "request for service outside warranty", or something like that. They're suppose to get back to me in 48 hours.
Funny thing is, I had the car at the dealership early this morning and they discovered it was dead (I was shocked) and offered to fix for big bucks. Didn't mention the warranty.
Funny thing is, I had the car at the dealership early this morning and they discovered it was dead (I was shocked) and offered to fix for big bucks. Didn't mention the warranty.
#7
I've got an '05 with 80k miles. I got stuck in traffic this past Sat. and noticed the temp. rising. Fortunately I didn't stay totally stopped for long, and the temp. came down when I started moving. Checked the fans and found driver's side dead. Came to forum this morning and found the thred from 2009 regarding the extended warranty. Called the 800 number from the posted letter, and they told me my 96 months of warranty expired 5/14. I asked if an exception could be made and the customer service rep. filed a "request for service outside warranty", or something like that. They're suppose to get back to me in 48 hours.
Funny thing is, I had the car at the dealership early this morning and they discovered it was dead (I was shocked) and offered to fix for big bucks. Didn't mention the warranty.
Funny thing is, I had the car at the dealership early this morning and they discovered it was dead (I was shocked) and offered to fix for big bucks. Didn't mention the warranty.
Was the fan on the passenger side running at all?
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#8
Hey guys,
My G has started to overheat when in stop and go traffic when the AC is on. The temps drop when I turn off the AC or when I start going above 25 mph. I sat in it this morning with a OBD-2 scanner, and drove around 50 miles.
When I got back home, I turned the AC to full and sat in the driveway and recorded a few temps as I sat there and idled.
The cooling fan on the drivers side ran at a constant high speed, but the cooling fan on the passenger side didn't turn on at all.
I saw the fan on the passenger side spin a couple times on Saturday, but the fan spun at a low speed, and was rather inconsistent. It would turn on for a couple of seconds, spin at an inconsistent (and, at it's fastest, was nowhere near the speed of the fan on the drivers side) rate, and then stop spinning only to start spinning again for another couple of seconds.
Today, I let the car Idle with the AC on full after the drive and let the temps rise up to 230 degrees F (according to the OBD 2 scanner). The fan on the drivers side ran full blast the entire time, but the fan on the passenger side didn't budge.
Call me a wimp, but I didn't want to let the temps go any higher, so i turned the AC off. The temps then immediately started to drop back down as I sat there and idled. The temps leveled off at about 203 degrees F.
I don't know what could be the problem. I'm going to call Infiniti and see if the cooling fan had already been replaced in my car under that extended warranty for the coupes that a couple of you guys have talked about. I bought my car used so I don't know If it has already been done or not.
Any Ideas?
Thanks.
My G has started to overheat when in stop and go traffic when the AC is on. The temps drop when I turn off the AC or when I start going above 25 mph. I sat in it this morning with a OBD-2 scanner, and drove around 50 miles.
When I got back home, I turned the AC to full and sat in the driveway and recorded a few temps as I sat there and idled.
The cooling fan on the drivers side ran at a constant high speed, but the cooling fan on the passenger side didn't turn on at all.
I saw the fan on the passenger side spin a couple times on Saturday, but the fan spun at a low speed, and was rather inconsistent. It would turn on for a couple of seconds, spin at an inconsistent (and, at it's fastest, was nowhere near the speed of the fan on the drivers side) rate, and then stop spinning only to start spinning again for another couple of seconds.
Today, I let the car Idle with the AC on full after the drive and let the temps rise up to 230 degrees F (according to the OBD 2 scanner). The fan on the drivers side ran full blast the entire time, but the fan on the passenger side didn't budge.
Call me a wimp, but I didn't want to let the temps go any higher, so i turned the AC off. The temps then immediately started to drop back down as I sat there and idled. The temps leveled off at about 203 degrees F.
I don't know what could be the problem. I'm going to call Infiniti and see if the cooling fan had already been replaced in my car under that extended warranty for the coupes that a couple of you guys have talked about. I bought my car used so I don't know If it has already been done or not.
Any Ideas?
Thanks.
Hey man i'm in VA Beach also and just got an 07 coupe back in Feb this year. I have 55k on mine and haven't had any problems yet with the fan. Let me know what Charles Barker Infiniti tells you when you take your car in. I'm sure I will have the same problem down the road with mine.
#9
Hey man i'm in VA Beach also and just got an 07 coupe back in Feb this year. I have 55k on mine and haven't had any problems yet with the fan. Let me know what Charles Barker Infiniti tells you when you take your car in. I'm sure I will have the same problem down the road with mine.
The following users liked this post:
Stubie1918 (06-17-2013)
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BlackBeachG35 (06-18-2013)
#14