Help

[X5 Wayne]

Help have problem and warning light came one saying low water level. I stoped at garage about 100 yards away then it spat all it's water all over the floor the top rad hose was like a balloon let it cool down. The temp gauge never went above half way so it did not over heat put water in got home and warning came on again. Let it cool down filled it up with water bled the system took it for a run got back and the top rad hose was pumping like a hart about 3pm across I think it could be water pump or thermostat what do you think. It's only done 80000 with full service history can you help please thanks wayne

[X5 Wayne]

Forgot to say 2003 x5 4.4

[Guest Mister Dabsy]

Is the bottom hose a lot cooler? If it is then it could be the thermostat sticking/failing...

I take it that there are no suspicious coloured smoking at the tail-pipe...

[X5 Wayne]

No no smoke will take it round the block see if bottom hose is cold let you know in 10 min thanks wayne

[prestige interiors]

hi mate i had this with mine when i first got it only the once think it was an air lock never done it since

[X5 Wayne]

No no smoke will take it round the block see if bottom hose is cold let you know in 10 min thanks wayne

[X5 Wayne]

Hi top hose very hot and the bottom hose was warm any ideas where the temp sensor is and the thermostat I have bled the system so do not think it is an air lock

[Guest Mister Dabsy]

But for it to have an air-lock at this stage would me a faulty pipe?

[X5 Wayne]

Looked on Internet I could be loads of things f**k going to be expensive I thinks

[Guest Mister Dabsy]

Looked on Internet I could be loads of things f**k going to be expensive I thinks

If it is telling you "Head issues" then lets do other tests first...

[X5 Wayne]

Do not thinks it's the heads looks like it could be thermostat water pump or electric valve for the heater and air con all look exsencive giving BMW a call in morning

[prestige interiors]

Where do you live mate the guys that have mine at mo really know there stuff and only do BMW and mini without the BMW price tag

[X5 Wayne]

I live in derby where are you

[prestige interiors]

sorry dude miles away in kent

[X5 Wayne]

Thats is where the car if from had I about 2 months it's not missed a beet til now

[prestige interiors]

i had my 4.6 for about six months and had no problems really with engine but spent a few quid on running gear ie had both sway arms replaced gear box softwear update and is currently got back end striped off for sub frame bushes but driving it makes it worth it

[X5 Wayne]

I do not now o had a 5.7 chevy befor this one had it for five years all it had was brake pads and a service once a year and lost of petrol love x5 and this is my 6th BMW had 2 525i and 318is a 325i and now this one

[prestige interiors]

5.7 chevy nice i swapped my 5.4 ford excursion for my x5 so when people say fook me a 4.6 bmw i bet that drinks a bit my reply is yes thats why i downsized :D

[X5 Wayne]

I now what you mean my chevy was runing around the 400 bhp had full induction kit full race pipe it was fast bm is nice but my chevy turned more heads But the bm goes round bends and is more fun I love to drive it this one is going soon am after 4.8is next

[X5 Wayne]

If you are in Kent my chevy is down there now you can not miss it it is big black slammed on the ground and very loud and a very happy man could dan is driving it.