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coolant light help
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  1. E46 General
    Here's the situation, I drive a 2002 330Ci, 135k miles. A week ago the "Service Engine Soon" light lit up. Went to the dealer (on 6/19) and they replaced the thermostat. Drove it off the lot, and started loosing coolant, took it back and what a surprise, the expansion tank had to be replaced...
  2. E46 General
    I have a very strange situation that I need to ask you guys about. When the radiator fan comes on in my 2000 323i, the "low coolant" light in the dash lights up. I have been troubleshooting the rest of the cooling system as I had initially thought that I was truly leaking coolant or losing it...
  3. E46 General
    my 99 bmw 323i coolant light came on and shut off this morning, my question is can i buy any coolant from discount auto parts, advance pepboys? they have some but they say its not recommended can anyone help with my question. pepboys have a coolant for foreign cars but its orange bmw suppose to...
  4. E46 General
    Just like the title says... I did some searching and found many threads. Some say sensor, others say expansion tank, or air in the system. The light just randomly came on today while I was driving, but the system is full. It is NOT overheating and has NOT overheated. So, Im guessing it's just...
  5. E46 General
    Coolant light woes After a wreck over two years ago, I have been subjected to a coolant light on my dash. It is starting to drive me crazy and I dont know what else to try and replace. I have been driving the car with it on over the last two years on long and short trips and it never overheats...
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