Question about 2006 Fiat Strada
I am an owner of 1999 Fiat having done 95K KM. Of late it is overheating after I travel about 15 KM with A.C on the temperature gauge rises to slighlty above half. After offing the engine I found that the coolent in the overflow tank starts to boil and starts to overflow from the cap. I had got the fan relays checked. Both Fans high speed & low speed are working fine. Now I end up filling half litre of coolent every week. . Pls help me on this.
1- Open the oil cap, if you see the milky stuff inside the cap then the engine is having a head gasket problem since water is mixing with the oil thru head gasket. You need this fixed ASAP.
2- If there is no milky stuff, you are still lucky.
3- Now you need to check if you have a thermostate or/ and radiator clogged up problem.
4- Take off the thermostate.
5- Reconnect the upper hose.
6- Run the engine
7 Squeeze the upper hose to feel water flowing inside.
8- If there is water flowing, the problem with the thermostate. Put in the new therostate. It will solve your problem.
9- If there is no feeling of water flowing then you have a problem with the water pump or the radiator clogged up.
10- To check if the water pump is working or not. Wait for the engine cool down.
11- Disconnect the upper hose from the radiator.
12- Turn on the engine and continue feeding water thru the radiator cap.
13- If water was pumped out at constant flow, your water pump is good. Change the radiator since it gets clogged up. This is your problem.
14- If water is not pumped out, the problem is the water pump. Change the water pump since this is the culprit.
Since the troubleshooting is involved intensive labor, most shops are just replacing part at your customer expense by replacing one after another. To be ahead of them, you troubleshoot the problem then tell them to change the correct part. Good luck .
Posted on Jul 25, 2009
Ok, Take the overflow hose out of the overflow tank and opput the end in a glass or jar of water. Start the motor and watch gfor bubbles coming out of the hose in the water.. Little tiny smokey white bubbles mean you have a combustion leak into your cooling system. Possible head gasket seapage.good luck
Posted on Jul 25, 2009
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Posted on Jan 02, 2017
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