Question about 1994 BMW 7 Series

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Will a bad alternator leak coolant from a 1994 BMW 740il?

The battery is dead every few days and when it starts, fluid leaks from the front of the engine. Now it does not want to take a jump.

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No fluids in an alternator

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Posted on Nov 29, 2012

  • Barry Phillips Nov 30, 2012

    I was just describing the scenario. I was finally able to jump it and drove it for about a half hour and it seemed to start fine. 24 hrs later battery was too weak to start car. Does this sound like the battery or the alternator?



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Water pump

You have a coolant leak and your car is overheating.

Coolant is a mix of antifreeze and water and tastes "sweet"(WARNING: DO NOT EAT!!).
Is your temperature gauge pointing in the "red"(needle pointing to the far right). The temperature guage is on your dash with a thermometer symbol.

After the car has cooled(a few hours) find the source of coolant leak(green fluid).
It is most likely a hose or a hole in your radiator(large aluminum box attached to the front of the car behind the grill).
Fix the Hose or replace your radiator(depending on location of leak), and refill with proper mix of antifreeze(you can buy premixed coolant at your local auto parts store).

May 08, 2012 | 1994 Dodge Spirit

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Pinkish fluid from front of car

this sounds like coolant, as this car uses the pinkish radiator coolant, you may have a leaking radiator or a bad hose, you will need to pressure test the cooling system to find the leak, the only other fluid is the ****** fluid but thats more of a dark red color so i would say its the coolant thats leaking, these cars have radiator leak as they get old but again to be sure you would need to look at the radiator and maybe pressure test it to find the leak. good day

Sep 03, 2011 | 1999 Daewoo Lanos

1 Answer

P1441 code on2001 740il

2001 bmw 740iL with code p1441 is the leakage diagnostic pump, you will need to check the connection to the pump and also test the evap system for any leaks, you may have a leak in the system, may be a loose gas cap or a line leaking, this system is for the fuel vapors, there are lines that run from the fuel tank to engine and is filtered into a canister and theres valves and leakage pump in lines, a smoke machine would be needed along with a scan tool to check valves and get readings from can check the gas cap and look around for broken lines. good day

Apr 11, 2011 | BMW X7 Series Cars & Trucks

2 Answers

My 1994 Ford Explorer Limited 4X4 had a really bad leak after driving it and all the transmission fluid drained out when i put the vehicle in gear. Is that the front seal? maybe the water pump?

If your having to add transmission fluid and not coolant, then the water pump is ok, fill with transmission fluid look under truck, if fluid is coming out of between engine and transmission housing, then bad front transmission seal.

Nov 11, 2010 | 1994 Ford Explorer Limited

1 Answer

2000 740il smoke and oil it timing chain cover or is it valve cover problems?

All BMW V8 motor have leak oil problem on bad gasket in valve cover. When remove plastic cover where is "BMW" in to camshaft &valve cover,its leak visible where is ignition coil on sparkplugs.

Nov 10, 2010 | 1998 BMW 7 Series

1 Answer

I have a 2000 bmw 740il with intermitting starting problems. The battery is good. For days, it start just fine, but suddendly, it won't start and I have to jump it. Before dishing out the big bucks, I need...

It sounds to me like neither the battery nor the alternator is the problem. The first thing to check is the wire connections at the starter, a starter solenoid if one is used and the battery. Dead alternators never charge the battery and a car with a dead alternator will not ever start without a jump or a charge. A dying starter, if it turns over at all will draw so much current that it will kill the battery in a couple of starts. A final note - many auto parts stores can check the condition of the entire battery - charging - starting system without taking anything off the car and they will do it for free. I would check for loose wires first.

Mar 19, 2010 | 2000 BMW 7 Series

2 Answers

I have a coolant leak in my 1994 BMW 740IL. I was quoted approx. $600 to repair. Is that standard?

At a dealership, sure.
But if you take it anywhere else, the bill should be more like $300. And if you get a salvage yard radiator, you can spend less then $150.
It is a 30 minute job.

Mar 09, 2010 | BMW 750 Cars & Trucks

1 Answer

1994 BMW 740il - Doors will not unlock, battery is dead

try this, put the key in the drivers side door then turn the key to open position as th same time lift up the door handle . if this does not work then jack up the car , and with jumper cables hooked them to the starter--red to solinod of starter and the ground to any good ground.then hook the other end to another vehicle.keep in mind all the safety precautions!Then try the door with the key in normal operation.Your battwery is dead.!

Aug 19, 2009 | 1994 BMW 7 Series

1 Answer

White smoke from the exhaust when I start the car

You have a head gasket leaking or cracked head.

Antifreeze is leaking into the combustion chamber and burning off.
Keep an eye on your coolant level, as it will decrease gradually.

Thanks for using FixYa - a FixYa rating is appreciated!!

Feb 09, 2009 | 2001 BMW 330

1 Answer

94 town car leaking coolant

you have a leaking water pump... there is a "weep" hole at the bottom of it and when the inner seal goes bad it starts slowly leaking out of it as a warning sign to replace it. It will do that for a few days, or months even, until it starts leaking profusely.

Nov 24, 2008 | 1994 Lincoln Town Car

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