How To E53 X5 Cooling System Overhaul Must Do Service Youtube Today, we're tearing apart my 2003 e53 x5 in order to service the radiator, water pump, thermostat, and hoses, one of the major weak points on the m54 motor!. Before we get into this e53 x5 partial cooling overhaul, you may want to read some of the diys i did in the past, it will make this job much easier… * 1998 528i cooling overhaul: entire cooling system replacement tips and tricks (very long, enjoy!) * fan clutch re installation trick using poultry cord.
Bmw X5 E53 Cooling System Diagram I know this video is long. i tried to speed it up as much as i could.this x5 has 125k miles, as with most bmw's the cooling system generally fail somewhere. I have a 2004 bmw x5 e53 with no cold air when a c is turned on. 1. i have had the system vacuumed and refilled. result: a hint of cold for a few minutes but then just ambient 80 degree air. 2. odbii no faults. 3. compressor clutch engages and condenser fan works. 4. Figure 5 draining cooling system: most engines will have a 6mm allen drain plug (green arrow) on the side of the block. remove the drain plug and drain the coolant into pan. once you're done draining the engine coolant, reinstall block drains and double check that the radiator drain plug is good and tight. figure 6 filling and bleeding cooling. X series e53 x5 3.0d (m57tu) offrd workshop manual; 1 service information; 2 repair instructions; 0 maintenance and general data; 11 engine (m57tu) 12 engine electrical system (m57tu) 13 fuel system (m57tu) 16 fuel supply system (m57tu) 17 cooling system (m57tu) 0 coolant, checking cooling system; 10 radiator, expansion tank, pipes.
How To Bmw X5 E53 4 4i N62 V8 Cooling System Overhaul Including Figure 5 draining cooling system: most engines will have a 6mm allen drain plug (green arrow) on the side of the block. remove the drain plug and drain the coolant into pan. once you're done draining the engine coolant, reinstall block drains and double check that the radiator drain plug is good and tight. figure 6 filling and bleeding cooling. X series e53 x5 3.0d (m57tu) offrd workshop manual; 1 service information; 2 repair instructions; 0 maintenance and general data; 11 engine (m57tu) 12 engine electrical system (m57tu) 13 fuel system (m57tu) 16 fuel supply system (m57tu) 17 cooling system (m57tu) 0 coolant, checking cooling system; 10 radiator, expansion tank, pipes. This cooling system package is for the e53 with the n62 engine. a failure in the cooling system can lead to overheating and catastrophic engine failure. don't gamble your engine! by replacing these core items preventatively, such as the thermostat housing, radiator, and waterpump, you are defusing what could be a ticking cooling system time bomb. Applicable models: bmw x5 (2000 06) project time: 1.5 hours. tab: $20. talent. tools: cooling system pressure tester. parts required: engine coolant and additional parts will be needed once leak is found. performance gain: repair coolant leaks. complementary modification: replace associated hoses and cooling system seals.
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