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2007 BMW 525I. At what temp should the fan turn on? The car
2007 BMW 525I. At what temp should the fan turn on? The car overheated we replaced thermostat and water pump and it still overheated the fan was not running when it overheated … read more
Tim\u0027s Auto Repair
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I'm having an over heating problem with a 2006 BMW X3. The
I'm having an over heating problem with a 2006 BMW X3. The overflow reservoir split, so I changed it and the thermostat. After refilling and bleeding, the engine overheats at idle after around 15 minu… read more
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I have a 2002 X5 3.0i, 150K miles purchased used 6 yrs ago,
I have a 2002 X5 3.0i, 150K miles purchased used 6 yrs ago, one owner, cared for by a dealership, best car ive ever owner. Last week pulled off the highway and was idling for several min, when the tem… read more
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I have a 2011 BMW x5. Last week, I discovered a small but
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530i: Hi, I have the following question: 2 weeks ago I bought
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Steve
Steve
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325i: 2005, 325i, i had the water pump, thermostat, serpentine
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2004 bmw x5: i bleed the cooling system..refilling
Hi Im sort of new to this, what id like to know is how do i bleed the cooling system of the 2004 bmw x5 30i, and when draining and refilling coolant, do you use just plain coolant or should i have it … read more
Matt
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Another question...My dashboard told me 'low coolant' 4 days apart At first, I thought it was because I added more water than coolant in there. After I bought a bottle of coolant though, it was okay f… read more
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Overheat..overheating..oil filler cap no sign checked dip..water pump
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1997 bmw: drove..overheating..thermostat, radiator, water pump
I just bought a 1997 bmw z3 1.9 l 4 cylinder 2 weeks ago. I drove the car 1 day and noticed that it was overheating. I have since replaced the thermostat, radiator, water pump, and engine coolant temp… read more
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2006 BMW 325: Highway..overheated, all the coolant evaporated
Good Morning, I have a 2006 BMW 325 i series. whenever I got on thwe Highway in the middle of the day when it is very hot. it got overheated, all the coolant evaporated. but if i drive at night time a… read more
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Drove..town..1q low.When I opened the oil filler cap, smoke is coming
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I start pulling heads..thermostat..air is displacing coolant
Just double checking my troubleshooting steps before I start pulling heads off this vehicle. Once engine is brought up to running temp and thermostat opens, there is a large amount of air pressure ent… read more
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02 bmw 330I: it tested for a blow head gasket..cooling system..drove
I have a '02 bmw 330I that is running hot. Had it tested for a blow head gasket; tested negative. Have had the complete cooling system replaced, properly bled drove the car for a week....it is getting… read more
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2000 BMW 320i: 120k mi..loses cooling..check engine..overheating
2000 BMW 320i 120k mi 6 cyl Car very slowly loses cooling water. Car does not show "check engine" light for overheating. Instead the temperature gauge drops from normal (straight up and down) to just … read more
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2001 BMW X5: cooling system..water pump..expansion tank & thermostat
Hi, I'm having a few issues (AGAIN) with my 2001 BMW X5 3.0 6cylinder. A few months ago in the dead of summer, I had some issues with my cooling system. I had the water pump, expansion tank & thermost… read more
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2001 530i: water pump..overheated..radiator and expansion tank..bleed
2001 530i, replaced thermostat 18 mos ago, water pump 9 mos ago. One month ago overheated--unable to repair myself due to recent stroke. Took it to the dealer--radiator and expansion tank cracked--had… read more
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530i: 6cyl..radiator, and thermostat, and had a leak..it towed
Car 2003, 530i 6cyl is it true if the car over heats the thermostat freezes shut and has to be replaced. I just replace the radiator, and thermostat, and had a leak in the expansion tank, on the way b… read more
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Roger

Roger

BMW Master Tech

3,104 satisfied customers

18 yrs. experience as BMW Master Technician, Shop Foreman, ASE Master Certified

Marty

Marty

ASE Certified Technician

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ASE & Bosch Certified Master Tech. Over 30 years experience.

bimmaster

bimmaster

BMW Technician

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3 years dealer experience, master bmw tech

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Sam

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Thebmwbum

Thebmwbum

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mike

mike

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bmw master tech ase certified

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Matt

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Mechanical Engineer with 20 years experience in the auto industry, 8 yrs in formula 1 engine testing

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