mg4s

Magnesium sulfate or magnesium sulphate (in English-speaking countries other than the US) is a chemical compound, a salt with the formula MgSO4, consisting of magnesium cations Mg2+ (20.19% by mass) and sulfate anions SO2−4. It is a white crystalline solid, soluble in water but not in ethanol.
Magnesium sulfate is usually encountered in the form of a hydrate MgSO4·nH2O, for various values of n between 1 and 11. The most common is the heptahydrate MgSO4·7H2O, known as Epsom salt, which is a household chemical with many traditional uses, including bath salts.The main use of magnesium sulfate is in agriculture, to correct soils deficient in magnesium (an essential plant nutrient because of the role of magnesium in chlorophyll and photosynthesis). The monohydrate is favored for this use; by the mid 1970s, its production was 2.3 million tons per year. The anhydrous form and several hydrates occur in nature as minerals, and the salt is a significant component of the water from some springs.

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  1. dsimpkins

    Are we allowed to jack up our MG4s

    This may sound like a daft question, but my friend has an EV (Polestar 2), and he has been told specifically he is not allowed to jack it up. I need to jack my MG4 up because I have a flat tyre, the car is at home, and I want to take wheel off, so I can take it to tyre place to get a replacement.
  2. A

    SAIC iSMART on AU/NZ MG4s

    Hey guys, I've had no issues with iSmart for a while and suddenly it cannot 'find' the car any more. Whenever I load the app it goes to the 'scan' part where before it would go through the items pretty quickly now it just hangs there.. I'm unable to find the battery status, stop or start...
  3. DaevM

    Facelift and estate MG4s on the way

    Had a call from the sales rep that sold me the car in February today, general catch up and how ya doin'. During the course of the conversation ( I was asking how sales are going as I'm seeing a lot more around now ) he said that there was a facelift model and an estate coming later this year...
  4. M

    When is a MG4s first service due?

    We’re looking at buying a 18 month old MG4 with 7,000 miles on the clock from a non-MG dealer. The car hasn’t been serviced but the dealer is saying this isn’t due until 24 months. Does anyone know if this is correct? We’re mainly worried about the warranty being intact. Thanks in advance.
    • MJE
    • Thread
    • first service maintenance mg4 mg4s warranty
    • Replies: 6
    • Forum: MG4 EV Forum
  5. fshuk1

    MG4s are great...over the air update (NB click bait)

    Lol... while I was driving suddenly the GOM went UP dramatically. It thought the car does 5.9m/kwh :) Fully charged last night to see 330 miles ( 6.5m/kwh even better). I am now balacing the battery to see if that helps. No idea what went wrong while driving. I am ok as I never use the GOM...
    • fshuk1
    • Thread
    • efficiency mg4 mg4s over the air update
    • Replies: 0
    • Forum: MG4 EV Forum
  6. D

    Do you flash other mg4s?

    I have just got one and got flashed by a nice lady a couple of days ago. I mean with lights nothing naughty sadly. Is this a thing? Do others do this? I used to ride a motorbike and some nod and some don't. Is it like that?
    • dando
    • Thread
    • flashing lights mg4 mg4 ev mg4s motorbike
    • Replies: 18
    • Forum: MG4 EV Forum
  7. B

    Do new MG4s have the oil leak problem?

    ?
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