Abs light on. sporadic brake failure. Fiat Multipla. Not on the selection list....Any help appreciated.

Drain should be at the lowest point of the trans, with fill plug about half way up on one side.

it is possible that it is the brake booster not getting vacuum assist. pull the hose off the booster and see if you have vacuum there by putting your finger over the end of the hose . If you have then replace the booster.

Your brake booster is failing or the vacuum line connecting to the brake booster may be leaking.

Broken cable. Check and replace it.

Good luck

Mai

Yes you can. As long as it's a diesel engine and the same model range (Multipla).

Fiat but found an inexpensive manual http://global-data.co.uk/products.php?product=Fiat-Multipla-Workshop-Manual&setCurrencyId=2 I am not affiliated with them. I just thought if you needed it. Also FIAT forums may have your info.

Replace the switch don't bypass it this indicates an issue with your fuel check with your fiat dealer

I am not familiar with that Fiat but found an inexpensive manual http://global-data.co.uk/products.php?product=Fiat-Multipla-Workshop-Manual&setCurrencyId=2 I am not affiliated with them. I just thought if you needed it. Also FIAT forums may have your info.

why I do get eng ctrl faulty on my multipla

yes it's most likely a alternator problem,usually the internal diode bridge breaks causing all lights you mentioned to come on,if this happens at a idle open the hood and remove green connector on alt.if lights go out you've found the problem