Fiat brava engine blokeagement light.?
The engine bloke
agement light on my brothers fiat brava 1.2s has come on in the last week.
the power is down as tho it is only jogging on 2 cylinders(limp home mode im guessing).
i have
changed the plugs and tried some injector cleaner to no avail.
is there anything else i can do before i bring it to an expensive main fiat dealer for diagnostics?
Answer
If it is running on 2 cylinders it sounds like one of the coils has packed up. find out which 2 cylinders it is running on. 1&4 are on one coil & 2&3 are on the other. if its one or the other sets of cylinders swap the leads over & the connections to each coil and the other set of 2 should missfire. then replace whichever coil is not working