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BMW 3-Series (E90 E92) Forum
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335i Engine overheated - suspect water pump
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07-18-2014, 04:19 AM | #1 |
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335i Engine overheated - suspect water pump
I was driving home last night and about 5-6 mins after setting off I got this warning on the idrive
So I carried on but was driving rather gingerly, then about 2 mins late I got this warning I looked at the dials and the oil temp was fine, had to stop and wait for the engine to cool so I could get home. Luckily I don't need the car for work, so I will be phoning BMW assist when I get home and get them to recover it to the nearest dealer. Surely this will be covered under my AUC, I've only had the car 4 months. |
07-18-2014, 05:23 AM | #2 |
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Hi,
check the liquid cooling reservoir. I suspect that has dropped too low. You should have been alerted to that also but you never know. Scary stuff. I've had an engine destroyed by overheating. Warped the block. Never recovered. I'd always stop immediately at the first sign of any overheating. The fluid may have dropped too low to efficiently remove heat from the engine and radiate it at the radiator. Good luck! |
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07-18-2014, 05:25 AM | #3 |
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Useful:
http://www.1addicts.com/forums/showthread.php?t=763388 When I last checked my coolant it was way down! No warning had come on. The little stick was barely floating. Good place to start. |
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07-18-2014, 05:52 AM | #4 |
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Mine went last month.
It flashed up coolant in amber and instantly went to red. I stopped immediately and gave the car time to cool. Once I started it up there was no errors showing but the car was in limp mode and seconds later the coolant warning came on again. You will be covered under warranty. Mine was covered under extended warranty. I also found BMW Assist good too. Sorted everything out for me and give you a hire car to get past too. |
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07-18-2014, 08:22 AM | #5 |
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There looked to be a bit if coolant leaking from the lid, I didn't open it just incase it was boiling over.
Did you have to pay for the hire car? As I go on holiday tomorrow and I don't need one and won't pay for a week while I'm away, but one would be useful if they want to give me one. |
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07-18-2014, 10:34 AM | #8 |
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If you haven't just topped up, then that seems pretty strange!
I know it's supposed to be pressurised. Maybe there's a release mechanism under pressure or it just leaked. Last edited by AWSAWS; 07-18-2014 at 10:40 AM.. |
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07-18-2014, 11:37 AM | #9 |
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Just phoned BMW Emergency, the guy pretty much diagnosed it as water pump over the phone and they are coming to collect it :-(
Only had it 4 months and I've done about 1000 miles if that. At least it's covered |
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07-18-2014, 12:58 PM | #11 |
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Oh well. I'd be happy to have a common failure out the way early. It's not the end of the world.
What car have they given you to use? They just got me an Insignia from the local Enterprise depot. |
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07-18-2014, 01:00 PM | #12 |
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What a shame, such of beautiful car...
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07-18-2014, 01:33 PM | #14 |
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Yes like Kerr said at least it's identified and should be an easy fix. Good thing it didn't happen in the middle of nowhere when you really needed it.
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07-18-2014, 01:44 PM | #15 | |
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I wouldn't mind getting a few more common faults out of the way before my AUC runs out in March. Will save me paying an excess on the insured warranty |
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07-18-2014, 02:01 PM | #17 | |
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The car was collected and stored until Monday before being taken to the dealer. The dealer had the car ready by Tuesday afternoon. It was dealt with very well. |
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07-18-2014, 02:06 PM | #18 | |
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The service has been very good. If I didn't have AA cover through the bank then I would pay for the BMW service when it runs out. |
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07-18-2014, 03:00 PM | #19 | |
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If your mileage isn't too high by that point, it should be around £41 per month for the warranty with BMW assist. It offers good peace of mind against any of the potential pitfalls. |
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07-18-2014, 05:39 PM | #20 | |
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But I won't be renewing the BMW Assist because I have AA cover through the bank. And it's on me not the car. |
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