2001 nissan altima radiator replacement

How much is a radiator for a Nissan Altima?

The average cost for a Nissan Altima radiator replacement is between $488 and $910. Labor costs are estimated between $229 and $289 while parts are priced between $259 and $620 .

Why does a Nissan Altima have two thermostats?

The cooling system on 2003 to 2005 Nissan Altimas came equipped with two thermostats. The top thermostat opens to allow the coolant to circulate out of the engine block and into the top of the radiator. …

Can I replace my radiator myself?

Replacing a radiator can take most of a day, but, with care and patience, it is is doable. In order to replace a radiator, you’ll need to drain the old radiator, detach any the parts keeping it in place, remove it, install a new radiator, re-install any parts that were removed, and add coolant.

Can you drive a car with a bad radiator?

A cracked radiator can be dangerous to drive with because the engine may overheat. A cracked radiator does not allow the proper amount of coolant to reach the engine, which causes the overheating. Contact the professionals at YourMechanic to make the correct diagnosis and to repair the radiator properly.

How long does it take a mechanic to replace a radiator?

A professional mechanic is unlikely to take more than 2 to 3 hours. It could take another 30 minutes to one hour because the process involves some extra services like removing coolant, broken belts, and a few other things, if necessary. You may need more times depending on the conditions of some other parts.

What are signs of a bad thermostat?

There are several common symptoms associated with a bad or failing thermostat that will alert you that service is due.

  • Temperature gauge reading very high and engine overheating. …
  • Temperature changing erratically. …
  • Coolant leaks around the thermostat housing or under the vehicle.
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What are signs of bad water pump?

Symptoms of a Bad or Failing Water Pump

  • Coolant leak at the front-center of your car. …
  • Water pump pulley is loose and making whining sounds. …
  • Engine is overheating. …
  • Steam coming from your radiator.

How do you change a thermostat on a Nissan Altima?

How to Replace a Nissan Thermostat

  1. Park your car on a level surface. …
  2. Follow the upper hose off your radiator to where it connects to the engine block. …
  3. Remove the two bolts holding the thermostat housing in place using a socket wrench. …
  4. Pinch the raised portion of the thermostat with your thumb and forefinger and pull the thermostat from its seat.

Can you change a radiator without draining the system?

If you are changing a couple of valves on a few radiators, it is probably best to drain the whole heating system down. … However, if you are only updating one radiator you can change the radiator valve without fully draining the system and there are actually benefits of doing so.

How long should a radiator last?

A more powerful engine gives out more heat so it will need an upgraded radiator to handle the higher heat output effectively. A properly maintained radiator should last at least 3 years, and up to 8-10 years. New radiators installed in your car by Natrad come with a national three-year warranty.

How do you know when to replace radiator?

How to Determine If Your Radiator Should Be Replaced

  1. There Could be a Leak. One common sign a radiator is going bad is if it is leaking coolant, which can be caused by a crack. …
  2. There Could be Rust. …
  3. Overheating is a Sign of Radiator Problems. …
  4. A Thermostat Goes Bad. …
  5. Air is Present in the Cooling System. …
  6. The Water Pump Fails. …
  7. An Obstruction in the Cooling System.
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Where is thermostat located?

In most cars the thermostat is placed under a housing near the water pump on the cylinder head ; the housing is connected directly to the top radiator hose . In a few cars the thermostat is housed near the bottom hose. Test the thermostat quickly by starting the engine from cold.

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