I Smell Coolant But No Leak

I Smell Coolant But No Leak. If the carpet is wet or the windows are fogged, the coolant leak could be coming from the heater core. A couple of weeks later i found the leak.

Coolant smell / spray stains under hood Nissan Forum Nissan Forums from forums.nicoclub.com

If the coolant smells stronger within your vehicle than it does outside, the major issue could be inside the heater, which could be the source of the coolant leak. A couple of weeks later i found the leak. A pressure test of the cooling system will likely reveal the exact cause.

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There are no visual leaks or loss of coolant. As long as you are sure that you don't have a leak, then you are smelling the odor from the vent on the overflow bottle.

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An air leak in the cap or any hose would make your temp fluxuate. Where does coolant go if not leaking.

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Or, you can look at the coolant connections with the engine hot and running, preferabley by revving it in neutral. But since, the case here is not so simple here we would have to probe a little deeper.

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I have the warranty and took it to the dealer, no problem found. Losing coolant, but no leaks:

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In order to deliver enough heat in the cabin, heaters use a small radiator core. The heater core is used to take the warm air to spread inside the passenger cabin from the coolant or the antifreeze.

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Smelling coolant with no leaks. When you are losing coolant but no leak is visible, several parts could be the guilty party.

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You cannot have smell without coolant exposed to the air. Or, you can look at the coolant connections with the engine hot and running, preferabley by revving it in neutral.

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A pressure test of the cooling system will likely reveal the exact cause. Back home on your driveway raise rpms to ~1k and hold until the radiator fan comes on.

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It could be a blown head gasket, a fractured cylinder head, damaged cylinder bores, or a manifold leak. It happens because the air is mixed with the antifreeze odor.

Joined Mar 5, 2017 Threads 10 Messages 23 Reaction Score 5 Location Houston, Tx Car(S) 2016 Honda Civic Lx Apr 2, 2018.

Start date apr 2, 2018; How to stop losing coolant. If so, any thoughts about the odor coming from the heater core are well founded.

I Could Smell It But I Couldn't Find Any Coolant.

The radiator can handle lots of pressure but it will leak the antifreeze mixture if its cap is weak or worn out. Or, you can look at the coolant connections with the engine hot and running, preferabley by revving it in neutral. Starts and warms up fine (stays just under 210), heater works fine too.

It Could Be A Blown Head Gasket, A Fractured Cylinder Head, Damaged Cylinder Bores, Or A Manifold Leak.

1) uv leak detection kit. When you are losing coolant but no leak is visible, several parts could be the guilty party. Often you can spot a seep like this by the accumulation of discolored dry coolant at the leak point.

I Have The Warranty And Took It To The Dealer, No Problem Found.

Also if your inteseted you can convert to the ho type open cooling system, thats what i'm doing next month. Sweet, like maple syrup the coolant is easy to #5 · mar 2, 2010.

Coolant, Radiator Fluid, And Antifreeze Commonly Refer To The Same Mixture Of Water And Antifreeze Inside Your Radiator And Are Often Used Interchangeably.

Sometimes, a pipe or hose running to or from your radiator might spring a leak. Mine has a small leak above the valley pan, and when under pressure drips through the bell housing hole. If the heater core of your vehicle is leaking antifreeze, that can cause a fairly intense smell inside your car.