diff --git a/test/asynchronous/test_monitor.py b/test/asynchronous/test_monitor.py
new file mode 100644
index 0000000000..2705fbda3b
--- /dev/null
+++ b/test/asynchronous/test_monitor.py
@@ -0,0 +1,121 @@
+# Copyright 2014-present MongoDB, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Test the monitor module."""
+from __future__ import annotations
+
+import asyncio
+import gc
+import subprocess
+import sys
+import warnings
+from functools import partial
+
+sys.path[0:0] = [""]
+
+from test.asynchronous import AsyncIntegrationTest, async_client_context, connected, unittest
+from test.utils import (
+    ServerAndTopologyEventListener,
+    async_wait_until,
+)
+
+from pymongo.periodic_executor import _EXECUTORS
+
+_IS_SYNC = False
+
+
+def unregistered(ref):
+    gc.collect()
+    return ref not in _EXECUTORS
+
+
+def get_executors(client):
+    executors = []
+    for server in client._topology._servers.values():
+        executors.append(server._monitor._executor)
+        executors.append(server._monitor._rtt_monitor._executor)
+    executors.append(client._kill_cursors_executor)
+    executors.append(client._topology._Topology__events_executor)
+    return [e for e in executors if e is not None]
+
+
+class TestMonitor(AsyncIntegrationTest):
+    async def create_client(self):
+        listener = ServerAndTopologyEventListener()
+        client = await self.unmanaged_async_single_client(event_listeners=[listener])
+        await connected(client)
+        return client
+
+    async def test_cleanup_executors_on_client_del(self):
+        with warnings.catch_warnings(record=True) as w:
+            warnings.simplefilter("always")
+            client = await self.create_client()
+            executors = get_executors(client)
+            self.assertEqual(len(executors), 4)
+
+            # Each executor stores a weakref to itself in _EXECUTORS.
+            executor_refs = [(r, r()._name) for r in _EXECUTORS.copy() if r() in executors]
+
+            del executors
+            del client
+
+            for ref, name in executor_refs:
+                await async_wait_until(
+                    partial(unregistered, ref), f"unregister executor: {name}", timeout=5
+                )
+
+            def resource_warning_caught():
+                gc.collect()
+                for warning in w:
+                    if (
+                        issubclass(warning.category, ResourceWarning)
+                        and "Call AsyncMongoClient.close() to safely shut down your client and free up resources."
+                        in str(warning.message)
+                    ):
+                        return True
+                return False
+
+            await async_wait_until(resource_warning_caught, "catch resource warning")
+
+    async def test_cleanup_executors_on_client_close(self):
+        client = await self.create_client()
+        executors = get_executors(client)
+        self.assertEqual(len(executors), 4)
+
+        await client.close()
+
+        for executor in executors:
+            await async_wait_until(
+                lambda: executor._stopped, f"closed executor: {executor._name}", timeout=5
+            )
+
+    @async_client_context.require_sync
+    def test_no_thread_start_runtime_err_on_shutdown(self):
+        """Test we silence noisy runtime errors fired when the AsyncMongoClient spawns a new thread
+        on process shutdown."""
+        command = [
+            sys.executable,
+            "-c",
+            "from pymongo import AsyncMongoClient; c = AsyncMongoClient()",
+        ]
+        completed_process: subprocess.CompletedProcess = subprocess.run(
+            command, capture_output=True
+        )
+
+        self.assertFalse(completed_process.stderr)
+        self.assertFalse(completed_process.stdout)
+
+
+if __name__ == "__main__":
+    unittest.main()
diff --git a/test/test_monitor.py b/test/test_monitor.py
index a704f3d8cb..0fb7eb9cae 100644
--- a/test/test_monitor.py
+++ b/test/test_monitor.py
@@ -15,6 +15,7 @@
 """Test the monitor module."""
 from __future__ import annotations
 
+import asyncio
 import gc
 import subprocess
 import sys
@@ -23,7 +24,7 @@
 
 sys.path[0:0] = [""]
 
-from test import IntegrationTest, connected, unittest
+from test import IntegrationTest, client_context, connected, unittest
 from test.utils import (
     ServerAndTopologyEventListener,
     wait_until,
@@ -31,6 +32,8 @@
 
 from pymongo.periodic_executor import _EXECUTORS
 
+_IS_SYNC = True
+
 
 def unregistered(ref):
     gc.collect()
@@ -55,8 +58,8 @@ def create_client(self):
         return client
 
     def test_cleanup_executors_on_client_del(self):
-        with warnings.catch_warnings():
-            warnings.simplefilter("ignore")
+        with warnings.catch_warnings(record=True) as w:
+            warnings.simplefilter("always")
             client = self.create_client()
             executors = get_executors(client)
             self.assertEqual(len(executors), 4)
@@ -70,6 +73,19 @@ def test_cleanup_executors_on_client_del(self):
             for ref, name in executor_refs:
                 wait_until(partial(unregistered, ref), f"unregister executor: {name}", timeout=5)
 
+            def resource_warning_caught():
+                gc.collect()
+                for warning in w:
+                    if (
+                        issubclass(warning.category, ResourceWarning)
+                        and "Call MongoClient.close() to safely shut down your client and free up resources."
+                        in str(warning.message)
+                    ):
+                        return True
+                return False
+
+            wait_until(resource_warning_caught, "catch resource warning")
+
     def test_cleanup_executors_on_client_close(self):
         client = self.create_client()
         executors = get_executors(client)
@@ -80,10 +96,15 @@ def test_cleanup_executors_on_client_close(self):
         for executor in executors:
             wait_until(lambda: executor._stopped, f"closed executor: {executor._name}", timeout=5)
 
+    @client_context.require_sync
     def test_no_thread_start_runtime_err_on_shutdown(self):
         """Test we silence noisy runtime errors fired when the MongoClient spawns a new thread
         on process shutdown."""
-        command = [sys.executable, "-c", "from pymongo import MongoClient; c = MongoClient()"]
+        command = [
+            sys.executable,
+            "-c",
+            "from pymongo import MongoClient; c = MongoClient()",
+        ]
         completed_process: subprocess.CompletedProcess = subprocess.run(
             command, capture_output=True
         )
diff --git a/tools/synchro.py b/tools/synchro.py
index 39c53b435f..877a683531 100644
--- a/tools/synchro.py
+++ b/tools/synchro.py
@@ -226,6 +226,7 @@ def async_only_test(f: str) -> bool:
     "test_load_balancer.py",
     "test_logger.py",
     "test_max_staleness.py",
+    "test_monitor.py",
     "test_monitoring.py",
     "test_mongos_load_balancing.py",
     "test_on_demand_csfle.py",