Does this look like a radiator leak?
#1
Does this look like a radiator leak?
I replaced the radiator on my 2003 Max about three years ago because it had a leak. Today I noticed the white spots (which I assume to be coolant) on the radiator shown in the picture and am wondering if this means I have a leak again? If so, how can I tell whether the leak is from the radiator or somewhere else? Or is it obvious from the picture that its the radiator that's leaking and needs to be replaced?
#3
#4
#5
Still should clean it up bring the car to operating temp....at this point you could see if it's leaking (or smells like coolant leaking)
#6
I replaced the radiator on my 2003 Max about three years ago because it had a leak. Today I noticed the white spots (which I assume to be coolant) on the radiator shown in the picture and am wondering if this means I have a leak again? If so, how can I tell whether the leak is from the radiator or somewhere else? Or is it obvious from the picture that its the radiator that's leaking and needs to be replaced?
#7
I am loosing coolant. Wiped it clean today. Will add coolant tomorrow and see if it comes back. Car is also not giving heat when idling so I'm still suspecting coolant but will see if it comes back after refill and cleaning.
#8
^^ That looks more like radiator leak than road salt to me
We've had a bunch of snow and tons of salt here, my car is all white from salt right now and I have never seen nothing like that under the hood unless it was a coolant leak.
You can always drive the car and do a visual inspection of the radiator right afterwards, you might see the leak then.
We've had a bunch of snow and tons of salt here, my car is all white from salt right now and I have never seen nothing like that under the hood unless it was a coolant leak.
You can always drive the car and do a visual inspection of the radiator right afterwards, you might see the leak then.
#10
#1
1.Wait till the car is cooled down all the way.
2.open radiator cap and fill to the top.close the cap.
3.fill reservoir to the full line.
#2
1.apply the e-brake.
2.jack up the car from the front center beam.(i didn't raise it off the ground,just enough for it to be at an angle).
3.start the car
4.quickly open the radiator cap and fill as needed(once level no longer drops wait till there no more burping bubble and close the top.
Done.
#11
When the car is cool take off your cap and then start your car and let it idle as you add coolant. Keep adding and watch for air bubbles and keep topping off until the thermostat kicks in. This will draw more coolant when it does open.
After the car has idled for some time and at running temperature and no more bubbles show, then replace cap.
This is called "burping" you coolant system. You do not want air trapped in it and you will continue to have problems if you dont purge it.
If you havent done so already change your radiator cap. You will be surprised on how may coolant issues occur because of this. You never know.
Good luck and I hope you find a quick, cheap fix.
After the car has idled for some time and at running temperature and no more bubbles show, then replace cap.
This is called "burping" you coolant system. You do not want air trapped in it and you will continue to have problems if you dont purge it.
If you havent done so already change your radiator cap. You will be surprised on how may coolant issues occur because of this. You never know.
Good luck and I hope you find a quick, cheap fix.
#14
^Ah yes stillwell you were the first one i sent the pics to when mine busted. i remember it like it was yesterday lol.
Mine; among most cracks on the oem rad happen on the top plastic portion; check near the cap real well; around the flat nissan logo part. This is the common crack area. A hairline crack may not be visible but keep an eye for bubbles when hot/and steam on a cold day.
Mine; among most cracks on the oem rad happen on the top plastic portion; check near the cap real well; around the flat nissan logo part. This is the common crack area. A hairline crack may not be visible but keep an eye for bubbles when hot/and steam on a cold day.
#15
heat stops working at idle? sounds like thermostat. But yes, it appears that that is salt. I currently have a leak on my auto in the same spot and its just green coolant; doesn't turn white.
#17
I dont think theres any Maxima 5th gens that dont have this problem at some point.
#18
Check you heater core and water pump, if there is not heat at idle it could mean that coolant is not cycling enough to warm your incoming air or that the heater core has a crack that leaks under pressure or is plugged solid. That looks like salt to me, something you can do is scrap it all off into a small container and add water and see what color it turns. If its the color of your coolant than yes its a coolant leak.
#19
Check you heater core and water pump, if there is not heat at idle it could mean that coolant is not cycling enough to warm your incoming air or that the heater core has a crack that leaks under pressure or is plugged solid. That looks like salt to me, something you can do is scrap it all off into a small container and add water and see what color it turns. If its the color of your coolant than yes its a coolant leak.
#20
Car is definitely leaking coolant. I topped off the radiator and the reservoir(to a shade above the max line) last week and reservoir is now well below the min line. Will see if my co-worker who moonlights as a mechanic can trace the leak.
#23
Nissan just cheaped out on this part.
#24
i quoted myself theres useful information below...
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