HOW TO BLEED THE COOLING SYSTEM ON MAZDA CX7 | BLEED ANTIFREEZE
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- Опубликовано: 21 окт 2024
- HOW TO BLEED THE COOLING SYSTEM ON MAZDA CX7 | HOW TO BLEED ANTIFREEZE
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Hey guys, in this video we show you how to bleed the cooling system on Mazda CX-7. We demonstrated on a 2009 Mazda CX-7 with the 2.3 turbo engine. In order to bleed the cooling system right, you will need to keep the car at around 4500 rpms for a long time so make sure that you have fresh oil and the car is warmed up otherwise you might say bye bye to your turbo or engine.
This might be helpful on:
2007 Mazda CX-7 How to bleed cooling system antifreeze CX7
2008 Mazda CX-7 How to bleed cooling system antifreeze CX7
2009 Mazda CX-7 How to bleed cooling system antifreeze CX7
2010 Mazda CX-7 How to bleed cooling system antifreeze CX7
2011 Mazda CX-7 How to bleed cooling system antifreeze CX7
2012 Mazda CX-7 How to bleed cooling system antifreeze CX7
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According to manual:
1. Remove the cooling system cap.
2. Remove the radiator drain plug and drain the
engine coolant into a container.
3. Flush the cooling system with water until all traces
of color are gone.
4. Let the system drain completely.
5. Tighten the radiator drain plug with a new gasket.
Tightening torque
1.5- 2.4 N·m {15- 25 kgf·cm, 13- 21 in·lbf}
6. Referring to the following chart, select the correct
volume percentage of the water and engine
coolant.
7. Refill the engine coolant from the radiator filler neck until it is close to the top of the radiator filler neck.
8. Refill the engine coolant into the coolant reserve tank up to the FULL mark on the tank.
9. Install the cooling system cap.
10. Start the engine and warm up the engine by idling.
11. After the engine warms up, perform the following steps. At this time, be careful of the engine coolant
temperature to prevent overheating.
Note
• If the accelerator pedal is depressed continuously for a specified time, the engine speed may decrease to
the idle speed. This is due to the fuel cut control operation, which prevents overheating, and it does not
indicate a malfunction.
(1) Run the engine at approx. 5,000 rpm for 1 min.
(2) Run the engine at idle for 5 s.
(3) Repeat steps (1), (2) several times.
(4) Operate the heater at the maximum temperature and airflow, and verify that hot air blows from vent.
12. Stop the engine, and inspect the engine coolant level after the engine coolant temperature decreases. If it is
low, repeat steps 7- 11.
13. Inspect for engine coolant leakage.
The cx-7 manual states 5,000rpm for 1min, idle for 5 s, then repeat several times. It does not state 5,000rpm for 5 min straight like he says in the video.
Exactly what my Mazda CX-7 Workshop Manual says.
Ty fir all of your excellent video's!They have been extremely helpful!
You guys are amazing. Evrything i need to know about my mazda cx7. Very helpful video thank you so much.
So...how is running at high RPMs bleeding the system? Where do all the Lil bubbles n airpockets go?
Great video. I was watching videos on you tube about how to fix a common oil leak for
Mazda CX7 and I change the circular rubber part. when I took off the
hose I think the coolant fluid came out. I put new motor oil, oil filter
and put more coolant fluid. I did a test drive and now my Mazda
temperature going hot. what I did wrong? maybe I damage another part or is because I have to bleeding the cooling system?
It sounds like you're mixing apples with oranges. Keep it one thing at a time. What are you talking about? Did you pour coolant into engine through the oil cap or what? Of course coolant will come out if you pull out the hose for crying out loud.
You are great 👍 you are the best 👌
Great video! I have a 2008 Mazda CX-7, it overheated and busted a long crack across the top of the radiator, and now it won't start. I assumed it was a blown head gasket, which brought me to your video. Trying to get it to start, but it just whines, not your normal engine turning over sound; kind of like a small electric motor spinning, but no start. I pulled the coils and plugs and they all look good except the #4, burnt dried oil looking, no smell. I can upload a video of the actual sound while attempting to start and a photo of the actual plugs too. PLEASE HELP !!!!! R/ Mitch
No compression in the Motor
Do you guys know where is the valve to get rid of the air from cooling system? Regards ;)
Great video
I think I can do seafoam at the same time
One stone two birds
How to reset check engine light
Get code read and fix your car.
Just disconnect the car battery about 3 minutes
@@jackanehwang8598 it will come back u idiot.
LMFAO yeah you fucking idiot
Your supose to run without rad cap off to release air 🤣🤣🤣🤣🤣🤣😭🤣