How do you diagnose a bad radiator hose?
Radiator hose is broken If you feel comfortable inspecting it yourself, check for leaks, swelling, holes, collapsed, cracked, or a soft hose. As soon as you notice any of these, your radiator hose needs to be replaced because it has gone bad.
Should you be able to squeeze radiator hose?
Hoses should not be swollen or cracked, both of which could lead to a failure. Perform a squeeze test. While the engine is warm after a drive, squeeze the radiator hoses, paying particular attention to areas where the hose bends. A radiator hose in good condition should feel firm, but not hard.
Do both radiator hoses have to be hard while idling?
Yes, a radiator hose should be hard when your car engine is getting hot, because a high hot water pressure is building up inside the engine block and the radiator, the radiator cap is spring loaded, it will release the pressure to let the boiling coolant return to the overflow reservoir.
How can I FIX MY A / C in my Volvo?
AC clutch puller tool (this can be purchased or rented from any auto parts store) Jack up the front right wheel and securely rest the vehicle on jack stands, then remove the wheel. Using the T25 Torx driver, remove the screws which hold the wheel well liner in place and remove the liner from the vehicle.
How long does it take to fix intermittent AC in a Volvo?
If the clutch has cooled down enough, it should then reengage without any issues. Do not fret, because an intermittent AC does not require purchasing an expensive compressor. On the contrary, it can easily be fixed in as little as 30 minutes with nothing more than basic tools.
How do you replace a spacer in a Volvo?
If the gap is any larger, then it is time to replace or remove the spacer shims. Align your puller tool over the compressor clutch, insert the M5 screws a few threads onto the clutch, then use the puller tool to prevent the clutch from spinning freely as you loosen and remove the center 10mm bolt.